91Ó°ÊÓ

In the following exercise, simplify.

$18-\left|2\left(8-3\right)\right|$

In the following exercise, simplify.

$15-\left|3\left(8-5\right)\right|$

In the following exercise, simplify.

$18-\left|12-4\left(4-1\right)+3\right|$

In the following exercise, simplify.

$27-\left|19+4\left(3-1\right)-7\right|$

In the following exercise, simplify.

$10-3\left|9-3\left(3-1\right)\right|$

In the following exercises, find the prime factorization.

86

In the following exercise, simplify.

$13-2\left|11-2\left(5-2\right)\right|$

In the following exercise, simplify each expression.

(a)$-7+\left(-4\right)$

(b)$-7+4$

(c)$7+\left(-4\right)$

In the following exercise, simplify each expression.

1. $-5+\left(-9\right)$
   
2. $-5+9$
   
3. $5+\left(-9\right)$
   

In the following exercise, simplify each expression.

$48+\left(-16\right)$