Answers edited by Jumbotron

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• You can get a savings bond with a 5% annual interest rate. How much money should you put in the savings bond to earn $500 in simple interest in 8 years?
  
• What is endothermic vs exothermic reactions?
  
• How do you simplify #\frac { \sqrt { a } } { \sqrt { a } - \sqrt { n } }#?
  
• Question #1148f
  
• How do you simplify #(- 7) ^ { 4} \cdot ( - 3) ^ { 4} #?
  
• How do you evaluate #-7- ( - 16) + ( - 21) - 20#?
  
• How do you simplify # (x - y)^3#?
  
• How do you calculate Ksp from concentration?
  
• Question #c9edc
  
• How do you solve #7= 12+ \frac { 1} { 2} a#?
  
• What are calories and how are they measured?
  
• Question #a518d
  
• Do all the natural numbers added up equal -1/12? If so, how?
  
• Question #8470b
  
• A sack contains red and blue marbles. The ratio of red marbles to blue marbles is 4:3. If there are 16 red marbles in the sack, how many blue marbles are in the sack?
  
• How can the atomic mass be found?
  
• Question #ba6ea
  
• Question #6257e
  
• Question #5d92a
  
• What mass is associated with a #2*mol# quantity of potassium dichromate?
  
• Question #09d7f
  
• Question #e303f
  
• Question #aea82
  
• How do you combine #7x + 11- ( - 5x + 2)#?
  
• Question #4d509
  
• How do you simplify #(-3•7)^3 (4•5^3)^2#?
  
• Question #b64d1
  
• How do you simplify #\sqrt { ( 729x ^ { \frac { 3} { 4} } ) ^ { \frac { 1} { 3} } }#?
  
• Question #6a5a1
  
• Question #1ea10
  
• How do you find #S_n# for the geometric series #a_1=343#, #a_n=-1#, r=-1/7?
  
• Question #6a80e
  
• What are the oxidation states of each element that comprise the interhalogen, #I-F#?
  
• Question #1bbbe
  
• Question #7e6b7
  
• What is the value of 5P4?
  
• If #(1/125)^(a^2 + 4ab) = (3sqrt625)^(3a^2 - 10ab)# and if #a and b# do not equal 0.. #a/b = ........# ?
  
• Find the formula weight of #"Ca"("C"_6"H"_12"NO"_3"S")_2#?
  
• How do you solve #0=3x^2-2x-3 # using the quadratic formula?
  
• How do you solve #-180= - 7x - 6( - 4x - 4)#?
  
• How do you solve #-\frac { 5} { 3} = \frac { x ^ { 2} - 3} { x + 1}#?
  
• Question #89780
  
• How do you solve #-8- 5( n - 2) = 3( 8n + 3) + 9#?
  
• How do you solve #0=3x^2-2x-3 # using the quadratic formula?
  
• How do you evaluate #(5+ 9- 1) \times ( - 3)#?
  
• Question #02d02
  
• What is the current temperature of the universe?
  
• Question #02853
  
• Question #5e8db
  
• How do you factor #196- n ^ { 6} p ^ { 4} q ^ { 2}#?
  
• How do you simplify #-(-t/(3v))^-4#?
  
• What are Words that Describe Patterns?
  
• How do you evaluate #(10- \root[ 3] { - 27} ) ^ { 2}#?
  
• How do you solve #92= 4( 8k - 1)#?
  
• Question #58b7f
  
• If an element has an atomic number of 12, how many electrons are in its its outermost shell?
  
• How do you simplify #\frac { \sqrt { x - 5} } { 3} - \frac { 2} { \sqrt { x - 5} }#?
  
• How do you find the least common multiple of 35 and 168?
  
• How do you factor #5(2-j)+(2j-3)#?
  
• Question #2d197
  
• Question #cfc36
  
• Question #51c56
  
• How do you evaluate #21\div ( 3+ 4) \cdot 9- 2^ { 3}#?
  
• How do you evaluate #(5+ 9- 1) \times ( - 3)#?
  
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