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?