Answers edited by E P.

Back to user's profile
A=1/2(x+y) make x the subject?
What equation means that 7 less than twice a number is -1?
What is the measure of one angle of a regular 12-sided polygon?
How do you solve $4 x - 63 = 9 x + 57$ $4x - 63= 9x + 57$ ?
Anne invested $1000 in an account with a 1.3% annual intrest rate. She made no deposit or withdrawls on the account for 2 years. If intrest was compounded annually, which equation represents the balance in the account after the 2 years?
How do you complete the square for $3 x^{2} + 18 x + 5$ $3x^2 +18x + 5$ ?
How do you solve the following linear system: $3 x + 5 y = - 1, 2 x - 5 y = 16$ $3x + 5y = -1, 2x − 5y = 16$ ?
How do you solve the following system?: $9 y = - 3 x - 9, 5 x + 3 y = - 3$ $9y = -3x - 9 , 5x + 3y = -3$
How do you find the product of ${(x - 3)}^{2}$ $(x-3)^2$ ?
How do you solve $3.3 w + 5 = 23$ $3.3w + 5 = 23$ ?
How do you find the axis of symmetry and vertex point of the function: $y = - 4 x^{2} + 24 x + 6$ $y= -4x^2+24x+6$ ?