Answer: she began with 18 because 18 times 2 is 36
Step-by-step explanation:
Answer:
63 feet
Step-by-step explanation:
perimeter is the sum of all four sides and, since it's a square then all sides are equal
to find how long each side is divide 252 by 4
252÷4 = 63
Answer:
-151.125
Step-by-step explanation:
Multiplying -9.75 by 15.5 you will get the answer.
You just divide V from PV to get P and what you do on one side you do to the other so you get
P = (nRT)/V
Answer: -4r
Step-by-step explanation:
Remove parentheses.
r - 5r
Subtract 5r from r.
-4r
Hope this helps. Good luck on your Homework.
(I simplified the problem.)