Algebra 1

part b: factor x2 + 8x + 16. show your work. (3 points)

part c: factor x2 − 16. show your work. (3 points)

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000