A small software company invests $16,000 to produce a software package that will sell for $55.99 Each can be produced for $9.45 a.) write the cost and revenue functions for x units produced and sold.

b.) Approximate the number of units that must be sold break even

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}