a rectangular garden of area 75 square feet is to be surrounded on three sides by a vrick wall costing $10 per per foot and on one side by a fence costing $5 per foot. find the dimesnions of the garden such that the cost of material is minimized

Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), what is d if c c' = 12 and d' = 0.50? a) 3 b) 6 c) 12 d) 24

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?