Marco's parents want to encourage him to save money during the
8 weeks of summer. They agree to
add 15% to the balance of his savings
account. If Marco saves x dollars a
week, which expression represents
the money he has at the end
of summer?
A) 1.15(8x)
B 0.15(8x)
120x
1.15(x + 8)

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.