What is the quotient of 3.12 x 109 and 2.6 x 10 expressed in scientific notation?​

Which is the graph of the function y=2(4)^x

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 graph represents the linear function below? y-4= (4/3)(x-2)