The top of a ladder 50 feet long rests against a building 43 feet from the ground. At what angle does the ladder slope?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

How is working backward similar to solving an equation?