Solve the equation for y. 10x-5y=15

A bag contains both black and red marbles. The ratio of black to red marbles is 3:4. A: What is the ratio of black marbles to the total number of marbles in the bag? B: What is the ratio of red marbles to the total number of marbles in the bag?

28 inches is equal to how many feet

You go out for a long walk. You walk 3/4 mile and then sit down to rest. Then you walk 3/8 of a mile. How far did you walk all together?

Example of the sistributive property 3x6

What is the quotient (3x^4-4x^2+8x-1) divided by (x-2)

Which table shows a proportional relationship between x and y? A x 8 12 14 16 y 2 3 4 5 B x 1 4 5 10 y 15 60 70 120 C x 3 4.5 8 12 y 2 3 4 8 D x 1 2 5 7 y 5 10 25 35

The car you want cost 25,750. If the sales tax rate is 6.5% the how much sales tax will be added? What is the total cost for the car including tax?

The length of a rectangle is twice it width. The perimeter of the rectangle is 36cm. Calculate the area of the circle.

An electronics manufacturer has 180 capacitors, and the same number of capacitors is needed for each circuit board made. The manufacturer uses the capacitors to make 45 circuit boards

The Suarez family paid $17.25 for 3 movie tickets. How much would they have paid for 12 tickets