There are 3 children in a family. Each is 3yeara older than the next and the sum of their age is 21. How old is each child

Express 240 as a product of its prime factors.

The plumber finished 3 jones on tuesday. the first two only cost the owner the $45 trip fee because they took very little time to complete. for the third job, the plumber charges the trip fee plus 6 times his hourly rate.

A ladder 40 long leans against a buliding and reaches a ledge, the foor of the ladde is16 feet from the building. how high is the leadge

Share £60 in the ratio a 2:1

Put the fractions 3/4, 7/8, and 1/2 in order from least to greatest

Simplify each and state the excluded values p+4/p^2+6p+8

What is the simplified form of - 8y+20 but I only 1 as the coefficient of y

What number is 100,000 more than 75,000 and explain how u got answer

3 times a number decreased by 40 equals 14

An exceptionally bright high school student has applied for two scholarships: a merit scholarship and an athletic scholarship. He estimates the following probabilities: The probability of getting the merit scholarship is 0.