Find the product. (r + s)^2 1.) r2 + 2rs + s 2.) r2 + 2rs + s2 3.) r2 + 2rs + 2s2

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r