John studied for 22.5 hours over a period of 3.5 days. on average, about how many hours did he study each day?
a -- 4.6 hours
b -- 5.9 hours
c -- 6.4 hours
d -- 7.3 hours

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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