Amusic teacher had 5 recorders, but she decided to buy 3 more boxes with each box having 2 recorders in it. how many recorders did she have after buying the 3 boxes?

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Simplify the expression 10/11(22z) + (a+5) -1

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?