Answer:
A
Step-by-step explanation:
Answer:
15 is the answer
Step-by-step explanation:
20×4=80
80-65=15
3x + 4(2) = 20
3x + 8 = 20
3x = 12
x = 4
(4,2)
You have y=2 then all you need to do is plug 2 into the y in the equation 3x + 4y = 20 and do the math to find x. Hope this helps
Answer:
9
Step-by-step explanation:
(9*3) = 27 which is 20 more than 7
Well you would move the order around to 13+7+29 and that would be the commutative property
