A shipping company damaged 15 packages. Each package was valued at $175.50. Which expression represents this situation?

A. 15 x (-$175.50)
B. 15 + $175.50
C. 15 – $175.50
D. 15 ÷ (-$175.50)

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Multiply. write your answer in simplest form. 3/8 x 5/7

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second