Each summer primo pizza and pizza supreme compete to see who has the larger summer profit. let f ( x ) f(x) represent primo pizza's profit x x days after june 1. let g ( x ) g(x) represent pizza supreme's profit x x days after june 1. suppose primo pizza's profit each day is two times as large as the profit of pizza supreme. express the function f f in terms of the function g g.

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Find the value of x that will make l ll m

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?