Gr. 7: MM Lesson 98

An equilateral triangle has a perimeter of 4n + 12 feet. Find the perimeter when n=10

• 52

• 50

• 22

The graph represents earnings from the sale of brownies at a bake sale. What is the meaning of point B on the graph?

• 3 brownies earned $1.50

• 1 brownie earned $1.50

• 5 brownies earned $7.50

During the last series of downs, the Rangers lost 2 yards 3 times. What integer represents the loss of yards during that series of downs?

• -6

• 6

• -5

Find the area of the circle

• $113.04\ cm^2$

• $452.16\ cm^2$

• $37.68\ cm^2$

 $\frac{32}{8}k\ +\ 7\ =\ 23$  

• 4

• 7

• 9

 $168\ \div\left(-7\right)$  

• -24

• 24

• -22

A cell phone provider charges $125 per month. There is an 18% discount for those who also subscribe to home phone service. What price do home phone subscribers pay?

• $102.50

• $22.50

• $112.50

An after school club has 6th, 7th, and 8th graders.  If all the members put their name in a hat, the probability of pulling a 6th grader’s name is  $\frac{3}{5}$  .  There is a  $\frac{1}{3}$  probability that a 7th grader's name is pulled.  What is the probability of pulling and 8th grader?

•  $\frac{14}{15}$  

•  $\frac{1}{15}$  

•  $\frac{3}{15}$