Robert uses a force of 22 newtons to move a 100 lb box a distance of 4 meters. How much work has he done? A.) 88 newton-meters
B.) 50 newton-meters
C.)400 newton-meters
D.)2,200 newton-meters

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

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