Solve the equation using square roots x2+20=4
Which answer is it?

Two lines intersect and two of the vertical angles measure 115°. what is the measure of the other two vertical angles? 65° 85° 90° 245°

The olympic-size pool at the recreational center is a right rectangular prism 50m long and 25m wide. the pool contains 3000m of water. how deep is the water in the pool?

Ndicate in standard form the equation of the line through the given points. p(0, -4), q(5, 1)