A man measures the angle of elevation between the ground and a building 800ft. away to be 30 degrees. How tall is the building? Round to the nearest tenths.

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?