91Ó°ÊÓ

Write decimal notation for each number. $$ \frac{7}{8} $$

Find the prime factorization of each number. If the number is prime, state this. $$ 98 $$

Multiply. $$ -5 \cdot(-2.3) $$

Add. Do not use the number line except as a check. \(0+(-74)\)

Multiply. $$ (-25) \cdot 0 $$

Add. Do not use the number line except as a check. \(-3+14\)

Simplify. $$ 5+3 \cdot 7 $$

Use the associative law of addition to write an equivalent expression. $$ x+(2+y) $$

Add. Do not use the number line except as a check. \(11+(-9)\)

Write decimal notation for each number. $$ -\frac{1}{2} $$