Answer:
(4,2), there is already a 4 in x value
Step-by-step explanation:
You could use so many for example 4, 10, 57, 5729, any number above 4 would work since that plus 8 would be greater than 11
Step-by-step explanation:
1x+2x+3x=60
x=10
2x+3x+4x=20+30+40=90
average=90÷3=30
Answer:
x = 12? 20 30 60 70 thats the answer
Step-by-step explanation: