Richard’s annual college expenses are expected to total $17,745. He will receive $5,320 in grants. How much will Richard need to contribute to his annual college expenses?

Ineed asap graph the system of equations 2x+y=5; 14+7y=35

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

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?