Let r(x) = f(g(h(x))), where h(1) = 2, g(2) = 4, h'(1) = 5, g'(2) = 5, and f'(4) = 7. Find r'(1). r'(1) =

Let w=23 . what is the value of w + 45 ?

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?