What is the size of the Resulting Matrix?
ngl my braincells have evaporated from this stuff :/

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account