Which of the following best shows the commutative property of multiplication? Group of answer choices

4 x 3 = 4

4 x 3 = 3 x 4

4 x 3 = 4 ÷ 1/3

4 x 3 = (2 x 2) x 3

H(x)=4x2-5x h(-3) what is the answer?

Which of the binomials below is a factor of this trinominal? x^2-13+30

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =