What is the nth term of the sequence:
-2 -1 1 4 8

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

An angle that measures between 90 and 180° is called a(,

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?