Answer:
if we take the number of quarters Barrett have to be x we know Penelope has twice that ie 2x. so in total they have 2x+x = 60, 3x = 60; so x= 60/3 = 20.
Barrett has 20 quarters.
USE PHOTOMATH , it will solve it and show you how to do it , I use it for maths questions like this !!!!!!
Your volume would be 27 inches cubed.
This is because Volume = length x width x height. If you multiply 3 x 3 x 3 you get 27. This resulting in your answer being 27.
True, because the chord connect 2 points of the circumference, but radius connect the center and a point on the circumference.
