You are 5
feet tall and cast a 10
-foot shadow. a flagpole nearby casts a shadow that is 28
feet. which equation can you use to solve for the height (h)
of the flagpole?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)