Mastery Check U4L1

Geoffry built 8 model boats one year. He did not build as many boats as his best friend, Johnathon. In the inequality, n represents the number of boats Geoffry needed to build to have more than Johnathon.

8+n >17

Which number of model cars did Geoffry need to build to have more model cars than Johnathon?

• 8

• 4

• 12

• 3

Select the numbers in the set that make this inequality true.

7x > x+20

• 3

• 4

• 2

• 1