1 come on that's seems like it but it could be three too
Answer:

Step-by-step explanation:
We are given a function :

We need to calculate 
Since we are given

put x = 7.6 in a given function
⇒ 
⇒ 
⇒ 
Thus the value of 
Answer:
1. 6x+10
2. 3x+
/5
3. 2.5x-1.1
I'm not sure if I did it in the correct format. :(
2.5 multiplied by 30 is 75
75/3 = is 25 yards