What are the center and radius of the circle whose equation is 5x^2 + 5y^2+20x=25?

How many ounces balance 8 pounds

For any two integers does the product and quotient have the same sign?

Martin has 28 basketball ball cards. Martin has 12 times as many basketball cards as Josie. Josie has 29 more cards than kal. How many basketball cards does Martin have

420 is 3/5 of what number

Christi buys 48 barrettes. She shares the barrettes equally between herself and her 3 sisters. Write an expression to represent the number of barrettes each girl gets.

Gaussian surface 1 has twice the area of Gaussian surface 2. Both surfaces enclose the same charge Q. Is the electric flux through surface 1 greater than, less than, or the same as the electric flux through surface 2?

The radius of earth is 6378.1 km, which is 18,243.9 km less than the radius of neptune. find the radius of neptune

3pounds of mix nuts how many ounces of nut Ethan have

Solve the equation y^2 - 11y = - 28.

Liz is making beaded necklaces. for each necklace, she uses 27 spacers, plus 5 beads per inch of necklace length. write the rule for x in terms of y.