91Ó°ÊÓ

Problem 37

Add or subtract as indicated. $$ 30-67 $$

Problem 37

Solve. See Examples 2 through 8. $$ n=-10+31 $$

Problem 37

Add. $$ -4+2+(-5) $$

Problem 38

Simplify. $$ |-10| $$

Problem 38

Find each quotient. See Examples 10 through 14. $$ \frac{-24}{-12} $$

Problem 38

Solve. See Examples 2 through 8. $$ z=-28+36 $$

Problem 38

Add or subtract as indicated. $$ 86-98 $$

Problem 38

Add. $$ -1+5+(-8) $$

Problem 39

Find the opposite of each integer. $$ 5 $$

Problem 39

Multiply or divide as indicated. See Examples 1 through 14. $$ -14(0) $$