choose 1 item to purchase. what is the greatest number of that item you can buy with a $10 and still receive change? how much change will you receive?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6