What is the equation, in standard form, of the ellipse centered at the origin with co vertices (0,20) and (20,0) and foci located at (15,0) and (-15,0)

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?