If Donald answered 15 questions correct out of 20 what is the fraction of the questions Donald answer correctly

Solve the two step equation - integers 5x + 7 = 11

To test that the solution to the equation below is x = 4, which of the following calculations should be performed?

Write an equation that models the sequence 400, 200, 100, 50,.

Eliza bought a day pass to rent a bike in the city. The day pass costs $40 from 9 a. m to 7 p. m. There is a additional fee of $4 per quarter hour if she returns the bike after 7 p. m. Eliza has $50 and plans to return the bike at 8:15 p. m.

Solve equation for cucumbers being 2.00 per package and tomatoes being 1.50 per package. if 135 dollars was spent on 80 packages how many packages of each were there

If i was born in 2005 how old would i be in 2014

What is (5479) * (3245)

At a benefit concert, eleven bands have volunteered to perform but there is only enough time for six of the bands to play. How many lineups are possible?

Ed has 150 marbles. How many bags of 10 marbles does he need to get so that he will have 200 marbles in all?

If 400 feet of fencing is used to enclose a rectangular plot of land that borders a river, what is the maximum area that can be enclosed? answer to the nearest square foot without commas. for example, if the answer is 1,000, write 1000.