If one factor of 21xy

3

2.2 2.

15x y is 3xy-, what is the other factor?

Counting codes. How many 3-digit telephone area codes are possible if the first digit cannot be 0 or 1?

Graph linear equation 5x+30=0 how would i do this

How to write 5 (5-x) in expanded form

Why are all irrational numbers real numbers.

If you add lengths in inches of all fish in a fish tank there should be a one gallon of water for each inch sam has five fish of thebfollowing lengths 1 1/4in, 1 1/2in, 1 5/8in 1 3/4in and 1 7/8in what os the minimum bamount of the water

A right triangle has legs that are 19 in. and 23 in. What is the area of the triangle

What equation results from completing the square and then factoring x2+4x=12

In two years the value of a car chnaged from 14,000 to 11,200 what is the percent of change

What is the difference 4 1/3 - (-2/3)

Elaine is painting a fence. she knows that she needs 1 gallon of paint for each 10 feet of fencing. The fencing will enclose a rectangular yard that is 3 yards long and 2 yards wide. how much paint does Elaine need?