Angle LOM and angle MON are complementary angles. If m ZLOM = (x + 15) and mZMON = 48°, which equation could be used to solve forx?

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Pls! does anybody know a shortcut for answering these types of questions in the future?

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts