Suppose a triangle has sides a, b, and c, and let theta be the angle opposite the side length a. if cos theta < a, what must be true?

Cybil flips a coin and rolls a fair number cube at the same time. what is the probability that she will toss tails and roll a number less than 3?

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

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits