A t-shirt printing company charges a one-time setup fee, plus a charge to print each t-shirt. The math club had 50 t-shirts printed for a cost of $250. The science club had 90 t-shirts printed for a cost of $390. What is the cost of having 200 t-shirts printed? *

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)