Answer:
[7 38 9] is the answer
Step-by-step explanation:
Hope this helps I did my calculations and this is the answer
B. 20x and .8x because they have the same variable
54/2 or 27 should be the answer
Answer:
If the expression is 2y+9x the answer is: 10x+12y
If the expression is 2y-9x the answer is -8x+12y
Step-by-step explanation:
You would combine all your x values:-4,9,9,-4 and that equals 10 then you would add your variable, so your x value is 10x.
You would then combine all your y values: 8,-2,8,-2, and that equals 12, then you would add your variable, so your y value is 12y.
