Answer:
(c) 31.2-60
Step-by-step explanation:
Given that
60 – 31.2 + ? = 0

This is the same as the expression in option (c) 31.2-60.
Hence, option (c) is correct.
Step-by-step explanation:
Reflection in y-axis means g(x) = f(-x)
g(x) = - 3x + 7
Answer:
3 miles
Step-by-step explanation:
6/10x5=30/10
30/10=3
6 years if you add the years up and look at the ages