A14.5-gallon gasoline tank is 34 full. how many gallons will it take to fill the tank? write your answer as a mixed number.

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

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression