David buys a bicycle that is on sale for 20% off the original price. The discounted price is $80 less than the original price. What is the original price of the bicycle?

What does - 5 subtract by positive 5

at a movie theater, the size of popcorn bags decreased 20%. if the old bags held 15 cups of popcorn, how much do the new bags hold?

Nisha wants to study for 5 hours for the spelling bee. If she studies 1/3 hour per night, how many nights will she have to study?

Four x minus three y equals one three x minus three y equals zero

A fence around the school football field is 1,666 feet long. Seven teams of students will paint the fence. Each team will paint an equal length of the fence. What length of the fence will each team paint?

The equation of a circle is given below (x+7) 2 + (y+8) ^2 = 4/9

A drawer of loose socks contains 2 red socks, 2 green socks, and 6 white socks. Which best describes how to determine the probability of pulling out a white sock, not replacing it, and pulling out another white sock?

Is the product of 12 and 3/4 more or less than 12? Explain your answer

If 4 inches represents 6 feet how many feet represent 1 inch

Write two monomials whose greatest common factor is 4m