Elio makes candles that are 14, space cm tall. each candle burns 8 hours before going out. he is wondering how many hours a 21 cm tall candle can burn for. which proportion could elio use to model this situation? a. 21/14 = h/8 b. 8/h = 21/14

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

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)

Me i'm timed right now! there's 4 answer