PLEASE HELP A two feet tall wheelchair ramp is placed from a sidewalk to the main door of a library. If the length of the ramp is 16 feet, how far away is the bottom of the ramp from the sidewalk?

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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)