It is 3.
You can check this by seeing 3^3 ie. 3x3x3, which comes out as 27.
You can check the cube root on a calculator.
I need more information to understand and complete
Angle q and angle t
angle j and angle k
3p-(-20)=50
3p+20=50 subtract 20 from both sides
3p=30 divide both sides by 3
p=10
General equation of a parabola is :-
y² = 4ax
Focus = (a,0)
Directrix= (x=-a)
