32 to 28 is what percentage of what change an increase or decrease

What expression is represented by the factorization below (3x+2) (3x-2)

12 in 10 in 7 in 8 in 3 in 4 in

Which of the following numbers can be evenly divided by 4? a. 8714 b. 265,726 c. 1,888,718 d. 3,718,032

What is 1/3 divided by 5/6

A car travels 150 miles on 12 gallons of gasoline. How many gallons of gasoline are needed to travel 500 miles?

Suppose you live 6.2 miles from a hill. From your home you see a plane directly above the hill. Your angle of elevation to the plane is 24°. What is the plane's altitude?

Two families visit a zoo. The entrance charge for adults and children aged 16 or over is £x. The entrance charge for children aged under 16 is £y. The first teo adults and three children aged 17, 12 and 10.

If z=2.5, x=102 and x=100, what is s?

If x2 = 49 the only possible answer for x is 7

17m-12n-1 + 4-13m-12n