Jeri is thinking of a mystery number.
If she divides it by 9 and then subtracts 7 from it, the result is 1.
What is Jeri's mystery number?

Megan buys shorts and a tee shirt.
The tee shirt costs half as much as the shorts.
The total cost is $36.
How much do the shorts cost?

Tim's garden is divided into 3 sections.
There are three times as many pepper plants as cucumber plants.
There are twice as many tomato plants as pepper plants.
If there are 8 cucumber plants, how many tomato plants are there?

William has 4 pieces of wood with a total length of 35 feet.
Three of the pieces are the same length, and one piece is 8 feet long.
How long are the other pieces?

A bear takes 3 hours to travel 12 miles.
How long will it take the bear to travel 20 miles?