Help please, and please try to explain it the best you can.. i’m trying to understand it

First, distribute the numbers in The parentheses, then add like terms. You eventually have to add 13 to both sides, then divide both sides by 59. 0 divided by 59 is 0.
So n=0
Hope this helps!!

The formula for the area of a circle is:
π x r²

We halve the diameter to get the radius, so we can do the equation.
14 / 2 = 7

Area = π x 7²
         = 153.93804inches²

Since we have two pizzas, we multiply this by 2:

153.93804 x 2 = 307.8760801
                          = 307.88inches² (2dp)

So 307.88inches² of pizza will be received.