Answer:
Step-by-step explanation:
Plan 2: x= number of months
y= the cost per call
19x + 0.04y
19(4) + 0.04(20)
76 + 0.8
76.8
So the total will be $76.8
You have to subtract 4.35 from 15.60 to see for all the children
3x+4.35 = 15.60
The answer is A guys, I just took the test. Your Welcome (:
9.8 is the middle number which is the median
