S= Sydney
devaughn= s-13
so s+s-13=75
2s-13=75
now I think you can solve the rest.
Answer:
it's 20 I hope it will help you please follow me
Answer:
C
Step-by-step explanation:
It is the only answer where the negative signs do not even out on both sides of the equation.
The answer is

or you can replace -1/5 with -0.2
follow the procedures in the attachment please.
Answer:
Step-by-step explanation:
0 and 1, both the values of the graphs of the functions are equal at both 0 and 1