What is 2 (x+2) = x-9 what is this I'm so confused

Solve this equation: 85 - (6x+11) = 6 (x+8) + x

What is 99.96 as a fraction

A savings account that pays interest every three months is said to have blank interest.

Given the following formula, solve for y. W=x-y/2-2

Ben's Bicycle Helmets makes bicycle helmets at a cost of 3000 + 12x dollars per month to produce x helmets. They sell the helmets for $21 each. 1. Determine the cost to produce 500 helmets.

Write an algebraic expression for 3 less than the square of b.

in a survey of 600 people 360 said their favorite topping is pepperoni what percentage of the people said pepperoni was their favorite topping

Find the zeros of the function f (x) = x2 + 9x + 20 by factoring.

If $860 is invested for one year at 11% simple interest, how much interest is earned?

Drag each equation to show if it could be a correct first step to solving the equation 2 (x+7) = 36. Catagory's Yes, No or Not enough information