Lindsay is 55 5 5 years younger than Mark. Seven years ago, the sum of their ages was 3131 31 31 . Let ll l l be Lindsay's age and let mm m m be Mark's age

For what value of (y) is 3^3/3^y =1/9

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

What integer is equivalent to 9 3/2