Algebra Ready Exam

• 7

• 10

• 25

• 32

• none of these

• 5

• 9

• 14

• 128

• none of these

• 8

• 15

• 125

• 243

• None of these

• 81

• 64

• 27

• 12

• None of these

• 30

• 45

• 75

• 225

• none of these

• 6

• 36

• 48

• 144

• None of these

A boy is n years old. His sister is four times as old. The sister's age is...

• 4 years

• n years

• 3n years

• 4n years

• none of these

If mary reads at the rate of x words per minute, then in 3 minutes she would read...

• none of these

Choose a correct way of writing this sentence: A number r multiplied by itself is less than 25.

• None of these

Carmen collects y dollars from each of 20 customers on her paper route. She will collect a total of...

• None of these.