One year, the attendance at the super bowl was 79,401. the following year, attendance was 85,916 use words to explain the relationship between the digit 9 in 79,401 and the digital 9 in 85,916

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

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