If abc is reflected across the y-axis what are the coordinates for c

Find the difference (8ab+a+2) - (3ab+6)

Which expression is rational? 6. , square root two, square root 14, square root 49

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2