Sandra ride her bike 5 times as many miles as Barbara. If b, the distance Barbara rode equals 3.4 miles what is the correct expression and the distance Sandra rode

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?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.