What is the surface area of a dome (i. e., a half sphere) with a radius of 10 meters? 100π meters squared 200π meters squared 400π meters squared 40π meters squared

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?