willam says that 15 years from now, his age will be 3 times hls age 5 years ago. If x represents Willam's present age, complete the following sentences. 15 years 18 years X-15 = 3(x+5) X+15 30x-5) The equation representing William's claim is William's present age is.

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?