Answer:
g(-1)=5
Step-by-step explanation:
Put value of x, which is - 1

Answer:
Haha, I think they meant man or your bf
Answer:
7
Step-by-step explanation:
5x-x=28 The dad is 5 times as old and the difference in their ages is 28years.
4x=28 Simplify and divide.
x=7
1% of 19,500= 195
6% = 1%x6 = 195x6 = 1170
19500+1170=20670