2–1 × 22 × 2–1 is equal to

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Combine the information in the problem and the chart using the average balance method to solve the problem.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?