1. Find measure of angle GBC
A. 55°
B. 125°
C. 45°
D. 60°
(Show work)

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the