Which expressions are monomials? a. -4+6 b. b+2b+2 c.(x – 2x)^2 d. rs/2 e. 36x^2yz^3 f. a^x g. x^1/3

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units