Answer:
-21
Step-by-step explanation:
comments
I believe the answer is 3x5+8x4-2x2-2x
Answer:
Step-by-step explanation:
Given triangles are similar, so we setup a proportion
(140-x)/81 = x/9
solving gives x = 14
AC = 140-x = 140-14 = 126
18/12=22.50/n
he could buy 15 gallons
What is it that you are looking for ?
x or y ?