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

Answer:
Total amount Silas and Raja has at first = $252
Step-by-step explanation:
Let,
Amount Silas had = x
Amount Raja had = y
According to given statement;
x = 3y Eqn 1
x-84 = y+42 Eqn 2
Putting value of x from Eqn 1 in Eqn 2
3y - 84 = y+42
3y-y = 42+84
2y = 126
Dividing both sides by 2

Putting y = 63 in Eqn 1
x = 63(3)
x = 189
Total amount they had = 189 + 63 = $252
Hence,
Total amount Silas and Raja has at first = $252
Step-by-step explanation:
5160 In two trucks they have a 50 specimen , 10 , 20
1a+-1+a I believe that would be the answer
Answer:
Ba0.12 if b have x plus 5.10 need to be A