I have a bag with only red, blue, and green marbles. The ratio of red marbles to blue marbles to green marbles is 1:5:3. There are 27 green marbles in the bag. How many marbles are there in the bag?

George is going to rent a car for 10 hours to use for travel. What is his cost for 10 hours?

The perimeter of a square is 44 centimeters find the length of each side of the square

4. a dinner bill is to be divided equally among five friends. if the total cost of the bill is x dollars, which expression correctly describes how much each person pays? a. 5 + x b. 5 - x c. 5/x d. x/5 5.

Which numbers are 9 units - 5 on this number line

Having done poorly on their math final exams in June, six students repeat the course in summer school, then take another exam in August. If we consider these students representative of all students who might attend this summer school in other years.

Jacob has four cabin bags. He wants to determine which cabin bag is the heaviest. The actual mass of the cabin bags is shown below: Bag A B C D Mass (in kg) 5.65 5.59 5.63 5.

Is 503 a multiple of three?

What are the first four terms in tn=3n+2

An object is launched from the ground. The object's height, in feet, can be described by the quadratic function h (t) = 80t - 16t2, where t is the time, in seconds, since the object was launched.

What's 25% off of $44?