Select all the expressions that equal 4 x 106. (2 x 108) (2 x 10-2)

40 x 105

1.2x10°

3x102

406

400,000

Which of the following graphs represents the function f(x) = 2^x

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

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?