### Home > AC > Chapter 2 > Lesson 2.1.6 > Problem2-61

2-61.

Without a calculator, compute the value of each expression below. Homework Help ✎

1. $7−2·(−5)$

Evaluate keeping in mind the order of operations as well as the negative values. Reference the Math Notes box in lesson 2.1.3 for more help.

$7−2·(−5)$
$7−(−10)$
$7+10$
$17$

For parts (b) - (f), use the Math Notes box and example shown in part (a).

1. $6+3(7−3·2)^2$

1. $5·(−3)^2$

1. $35\div(16−3^2)·2$

1. $−3·4+5·(−2)$

1. $7−6(10−4·2)\div4$