Fred has two pens(red and green).he wants to write the word "yes" and no" with both pens. in how many ways can he write both words with both pens?

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

What expression is equivalent to 42x-56y

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation