Ned worked 4 hours on monday and 6 hours on tuesday. ned always works 40 hours a week. which equation, when solved, will show how many hours he still needs to work for the week? a) 4+6+x=40 b) 4+6-x=40 c) 4-6+x=40 d) 4-6-x=40

The function h (t) = -16t squared + 28t + 500 represents the height of a rock t seconds after it's propelled by a slingshot what does h (3.2) represent?

Ashley recently opened a store that sells only natural ingredients. she wants to advertise her products by distributing bags of samples in her neighborhood. it takes one person 22 minutes to prepare one bag. how many hours will it take to prepare 900900 bags of samples if ashley and 55 of her friends do the work?

What is the slope-intercept form for each equation in this system? compare the slopes and y-intercepts to describe the graph of the system. 3x - 4y = 28 4x + 10y = 20