Write an equivalent expression
8x - 6x + 10y + 6 + 4y + 9 = ?x + ?y + ?

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

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list