If a = -2, b = -6, c = -4, and d = -3, evaluate the following expressions. A. 12

B. -12

C. 24

D. 0

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes