I ONLY HAVE 5 MIN TO TURN THIS IN PLS HELP Combine like terms.
-2+6y^3-2y^3+7-7+6x^2-2x^2

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)

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 =

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?