Write and solve a system of equations for the problem. At a home and garden show, Mark bought 3 rose bushes
and 7 beds of petunias for a total of $114.75. Cindy
bought 2 rose bushes and 6 beds of petunias for a
total of $89.50. How much is each rose bush and bed
of petunias?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2