How many even, three-digit positive integers have the property that two of the digits are equal, but not all three are equal?

Factorize 8x3 - y3-12x2y+6xy2

If P=2b + 2s, what is P if b = 3inches and s = 5 inches?

Solve the system of equations by the addition method - 3x-y=6 - 5x+y=10

Between what two numbers is √89?

a flower bed is in the shape of a triangle with one side twice the length of the shortest side and the third side is 23 feet more than the length of the shortest side. Find the dimensions if the perimeter is 139 feet

1. Which Symbol will make the number sentence - | 16 | _ 16 true? 2. What is the solution to 9/-7=6? 3. How is the sentence ''4 more than q is - 4'' written as an equation?

Which percentage is greater? 57.68 or 57.8%

Solve for y: 10y-50=-20

The water pressure on Mustafa as he dives is increasing at a rate of 0.992 atmospheres per meter. what is the rate of increase in water pressure in atm/km

Ted is 6 feet 4 inches tal. lisa is 5 feet 7 inches tall. how much taller is ted?