Family buys b boxes of frozen waffles, each containing w waffles. every week the family eats x waffles. write an equation in terms of b w and x that represents the number of remaining waffles r after 2 weeks

What are the solutions to the equation 4x2+3x=24-x

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?