An employee makes an hourly rate plus any tips they earn. this tip employee made a total of $400 by working 28 hours last week. if $253 of their total earnings was their tips, what is their hourly rate of pay?

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

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00