Cookies are on sale! today each cookie costs $0.75, less than the normal price. right now if you buy 7 of them it will only cost you $2.80!

1) write an equation to determine the normal price of each cookie (c)

2) find the normal price of each cookie.

Which expression is equivalent to 2x^2+7x+4?

What is the least common factor of 6 and 8

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =