Solve the probleme using the given Information a X and Yare complementary angles. Ifm 2X = 3x + 7 and m 2Y = 6x+20, find the value of
and the degree measure of each angle.

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Which of the following is the graph of y= square root -x-3

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?