If each interior angle of a regular octagon measures (7x + 16)°, find the value of x. x = 17
x = 15
x = 14
x = 16

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

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

The function show two sisters' savings account and the rate at which they plan to deposit money