Solve y^3+x^3 = (y+x) (y^2-yx+x^2) if x=2 and y=8

Maria is working on a sculpture. In the last 13 days, she has worked on the sculpture for 39 hours. If she spent the same number of hours each day on the sculpture, she worked on the sculpture for[___]hour (s) each day.

Give the first four terms (a0, a1, a2, and a3) of the sequence and then the first four terms of the infinite series for an =. write the infinite series in sigma notation.

Translate to an algebraic expression: 48 more than q

At the park, there is a triangular sandbox with base = 12ft and height = 4ft. A drawing of the sandbox is shown above. Brie wants to make another, similar sandbox at home with base=8ft.

The fraction of a dime that is made up of copper is 12/16. Write this fraction as a decimal

The length of rectangular hall is 3 meters more than double of its breadth. If it's perimeter is 66 meters, what is its length?

You wake up at 6:50 a. m. and spend 30 minutes getting dressed. you have a 20 minute walk to school. what time do you arrive at school?

How many solutions are there to - 46=3x+7x

At Michael's Craft Store, the paiat set that you want is aormally $26. It is currently on sale for 10% off. Also, you have a coupon for an additional 40% off, which can be used after all other discounts have been applied.

Justin, William, sherice, and Cynthia solved the following equation on their math test, 15/4x-2=7/2x+13/4