Pre Algebra Review Sem 2

Match it! Select the correct answer from the pull down...Good luck!

Write 0.81 as a percent.

27. What are the missing numbers in this sequence? 50,53,56,59,___, 65,___

Evaluate the expression for r=-2, 12+7r

Find the unit rate..... 50 rooms on 5 floors. How many rooms on 1 floor

Are these ratios equivalent? 13:26 and 1:2

Write 25% as a fraction in lowest terms.

Simplify the expression: 6t+9t-7t

What is 90% of 20