The length of a swimming pool is 5 feet shorter than twice the width. Let w represent the width. Write an expression that gives the length of the swimming pool.
What is 2w - 5.
solve for h
5h + 2 + 2h = 23
what is h=3 ?
Solve the following quadratic equation by using square roots:
4x^2 = 400
what is x = 10 x = -10 ?
The solution to the system x + 5y = 12 -x +y = 0
What is (2,2) ?
There are 7 red stripes and 6 white stripes on the American flag. What is the ratio of red stripes to white stripes?
what is 7 to 6 ?
What is the constant of 4x + 9y - 4
what is -4 ?
Simplify.
8b + 3b
what is 11b ?
Use the Zero Product Property to solve the following quadratic equation.
(x - 7)(x + 2) = 0
what is x = 7 x = -2 ?
The solution to the system x + y = 2 y = 3
What is (-1,3) ?
The radius of the base of a cylinder is 4 in. and its height is 6 in. Find the surface area in terms of (pi).
What is 80 pi, 80 (pi) ?
What is the verbal expression of x + 3 ?
what is the sum of a number and 3 ?
Simplify.
- (2b - 4)
what is -2b + 4 ?
What is the quadratic formula?
what is ?
By graphing, the solution to the system y = x y = -x
What is (0,0) ?
Jenny spent $3.20 for 8 muffins. What is the unit price for these muffins?
what is $0.40 per muffin ?
What is the algebraic expression of b-5 ?
what is five less than b ?
solve for b :
3b + b - 8 = 4
what is b = 3 ?
Find the vertex of f(x)=5x^2+2x-2
what is (-1/5,-11/5) ?
The solution to the system 2x + 8y = 6 -5x - 20y = -15
What is infinite number of solutions?
What is the value of the 4 in 64,291?
what is 4,000 ?
What is the Algebraic Expression of 1/2(a+b) ?
what is Half the sum of a and b ?
Simplify.
7(t + 8.5) - 5t + 4
what is 2t + 63.5 ?
Solve the following quadratic equation by completing the square:
2x^2 - 8x = 10
what is x = 5 x = -1 ?
By graphing, the solution to the system y = (1/3)x + 2 y = -x - 2
What is (-3,1) ?
What is the formula for area?
what is length x Width?