Acarpenter uses the equation y = 3.75x to determine how many hours (y) it will take him to build a desk (x). the carpenter built 5 desks. how long did it take him? a) 1 hour 33 minutes b) 1 hour 20 minutes c) 15 hours 10 minutes d) 18 hours 45 minutes

Ared balloon starts at 7.3 meters off the ground and rises at 2.6 meters per second. a blue balloon starts at 12.4 meters off the ground and rises at 1.5 meters per second. when will the balloons be at the same height?

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g