So perimeter is adding all sides
In this picture, you have all sides, so add them up!
(2a-3)+(3a+1)+(2a) = P
So this expression shows that we're adding all sides that gives us the P, or perimeter :)
Y(y+21) If you think about it you will see that it would most likely be this answer because the product of something is multiplying, and the sum is adding. If this answer is not correct then I am sorry.
Answer:
530
Step-by-step explanation:
870-340 = 530
___________
Answer:
no
Step-by-step explanation:
no
Answer:
You can put them on a scale and compare them. Or you can figure out the weight of one individually. A ton of pillows won't suddenly increase in weight compared to the bowling balls.
Step-by-step explanation:
MARK BRAINLEIST
PLSSSSSSS
