Please help! ( ;v;)/ What is the length of the third side of the window frame below? (Figure is not drawn to scale.) 42in , 58in

A:16 inches

B:20 inches

C:40 inches

D:50 inches

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.