Jane plans to purchase three pairs of slacks all costing the same amount, and a blouse that is $4 cheaper than one of the pairs of slacks. she has $75 to spend but wants to have at least $3 left. what is the price range of the slacks?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.