Answer:
8760 hours
Step-by-step explanation:
Answer:
just plug in
g(x)=7x
g(-7)=7*(-7)
7*(-7)=-49
Step-by-step explanation:
Answer:
-20
Step-by-step explanation:
multiply 5 and 6 then 5 and -10
30-50=-20
Multiply both by -1: 113.75-112=1.75
multiply answer by -1: -1.75