8 + blank = 11 + 8 what number is the blank​

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project