Her change will be $16.22 since 20 +20 is 40 and 40 - 23.78 is 16.22
Answer:
it is a+b-6x
Step-by-step explanation:
2020edgenuityedge
Step-by-step explanation:
x -2 -1 2 7
y -6 -6 -2 3
All y are in under root
thanks 4 the points lolllll
M4 would be choice b I know this because I put it in the calculator
