Answer is 132
because 9 goes into 11 twice and 9 goes into 28 3 times
A. x^2 = 15^2 - 9^2
Here's why:
c^2 = a^2 + b^2
from the question:
15^2 = 9^2 + x^2
15^2 - 9^2 = x^2 which is similar to answer in A.
Using the formula of the cone and cylinder given in my book, I've managed to give you an answer which is 4189 or to be exact 4188.80 as i used the information given to solve this problem
The Business bought a total of 2048 pens.
Easiest way to solve this is to add the amount of bags the business bought.
7 + 9 = 16
After you find to total amount of bags bought you multiply the amount of pens in each bag by the total amount of bags the business bought.
16 * 128 = 2048