Mary had flowers, of which 3/5 were roses and the rest were orchids.
she sold 1/2 of the roses and 1/4 of the orchids. she then had 54 roses
and orchids left. how many flowers did she have at first?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

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?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*