A quantity and its quarter added becomes 15. What is the quantity?

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /