Adam placed an order with an online clothing store. he ordered 5 shirts and 4 pairs of shoes, and he paid $155. his friend ordered 3 shirts and 2 pairs of shoes. his bill totaled $85. assume that all of the shirts are the same price and all of the shoes are the same price. what is the cost of one shirt and one pair of shoes?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?