Jessica's Furniture Store buys a couch at a wholesale price of $ 113.00 $113.00dollar sign, 113, point, 00. If the markup rate at Jessica's Furniture Store is 45 % 45%45, percent, what is the markup for the couch?

Can (2,3 and square root 10) be sides ona right triangle?

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?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?