Choose the best answer. If necessary, use the paper you were given.
Question
When 3 less than the square of a number n is multiplied by 2, the result is 122. If n > 0, what is the value of n

answer:

n=8

Step-by-step explanation:

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.