Module 9 Review / HMS

Which expression represents "15 to the sixth power?"

• 15^6

• 6(15)

• 6^15

A restaurant bill $47.50 is divided equally among 5 people. How much does each person pay?

• $7.50

• $8.50

• $9.50

Which expression shows the prime factorization of 66?

• 3^2 x 11

• 2x3x11

• 6 x 11

 $\frac{35}{2^{3\ }-1}$  What is the value of the expression

• 5

• 7

• 12

Which power has a value of 27?

• 3^2

• 3^3

• 3^9

A tutor invited 2 students to a study group. Those 2 students each invited 2 students to the study group. Then those additional students each invited 2 students to the study group. How many total students are invited to the study group during the 3rd round of invitations?

• 6

• 8

• 16

Which number is a prime factor of 210?

• 7

• 9

• 11

Which power has a base of 2 and an exponent of 6?

• 2^6

• 6^2

• 12^6

A sporting goods store wants to display 64 sneakers in rows. Each row must contain the same number of sneakers. Which of the arrangements is NOT a possible arrangement.

• 4 rows of 16 sneakers

• 8 rows of 8 sneakers

• 3 rows of 21 sneakers

Which expression is equivalent to 9 x 9 x 9 x 9?

• 4(9)

• 4^9

• 9^4