Which is the equation of the parabola?
y = −one twentieth(x − 3)2
y = −one twentieth(x + 3)2
y = one twentieth(x − 3)2
y = one twentieth(x + 3)2

correct

step-by-step explanation:

72 is the answer to this problem

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.