Answer:
A and B
Step-by-step explanation:
A because there are 3 terms and B because the variables are x,y,z
Hope this helps!
Answer:
go ask ur teacher u fool brain less stupid
B) 12.75
Just add them all together
10+15+14+8+18+11+12+12+10+10+17+16=153
The devide the anser by the ammount of numbers you added together
153÷12=12.75
It would do 40 percent or do 70
