Jeff is traveling from his home in salem at a constant rate of 50 mph. he has already traveled 20 miles. his sister jennifer is making the same trip at a constant rate of 60 mph, but has only traveled 5 miles. how long will it take jennifer to catch jeff.

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

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

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi