What is $7^{2} + 3 (5.2 - 2.8)$ $7^2 + 3(5.2-2.8)$ ?

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Answer 1 · 2018-03-08T06:30:17

$56.2$ $56.2$

$7^{2} + 3 (5.2 - 2.8)$ $7^2 + 3(5.2-2.8)$

$\Rightarrow 7 \times 7 + 3 (2.4)$ $=>7xx7 + 3(2.4)$

$\Rightarrow 49 + 7.2$ $=> 49 + 7.2$

$\Rightarrow 56.2$ $=> 56.2$

What is 72+3(5.2−2.8)7^2 + 3(5.2-2.8)?