Paul bought 3 1/3 pounds of bananas and
apples. If he bought 1 4/5 pounds of apples,
how many pounds of bananas did he
buy?

What is the value of the digit 1 in the number 13?

(fog)(x) if f(x)=x^2- 4 and g(x)=x^2 + 2 x, f(g(x))= f(x^2+2x) (x^2+2x)^2-4 (x^2+2x)(x^2+2x)-4 (x^4+2x^3+5x+4x^2)-4 x^4+2x^3+4x^2+5x-4 what am i doing wrong

What is the equation of the parabola with focus (-1,-1) and directrix y=1?