Answer:
83
I know because I did this problem a few years ago
Yes you are correct dear!
Answer:
P = 18
Step-by-step explanation:
:) that 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.
Answer:
A) 30
B) 12 kg
C) 2,125 m
Step-by-step explanation:
