A man is standing 85 meters from the base of a tower. If the tower is
200 meters fall, find the angle of
elevation from the ground
where
the man is standing to the top of
The tower.

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2