Answer:
Step-by-step explanations:
10x - 2x
8x
Answer:
61.13
Step-by-step explanation:


Answer:
(8,5)
Step-by-step explanation:
x=8
5*8-2y=30
40-2y=30 . subtract 40 from both sides
-2y=-10 . divide both sides by-2
y=5
Answer:
i don't understand anything what grade are you in
Step-by-step explanation:
What figure are we looking for?