Im not sure but i think its decreased by 12,5%
Answer:
Do you have a pic of the problem?
Step-by-step explanation:
Only then, can i really edit this and provide an acurate answer...
pls & thx.
X=3y-18
Sub that X=3y-18 into equation 2
5(3y-18) -3y =6
15y - 90 - 3y = 6
15y - 3y = 6 + 90
12y = 96
12y/12 = 96/12
Y = 8
Then sub y=8 in the first equation
x - 3(8) = -18
x - 24 = -18
x = -18 + 24
x = 6
Therefore the solution is (6,8)
Answer:
65% are green
Step-by-step explanation:
13 is 65% of 20
The answer is 3/4 because if u count it up it equals 36/48 and then u just have to simplify
