You replace the y with f(x)
So it becomes f(x)=2x+1
I'm assuming, from what you've given me that the question is asking to do this.
15n=647
647 divided by 15 equals 43.13...repeated
Let me know if this is what you are looking for.
Answer:
$1.33
Step-by-step explanation:
let the cost of apple be $x .
now according to question the two shoppers spend the same amount
4.75x+4=5.5x+3
0.75x=1
x= 4/3= $1.33
therefore, pound of apples cost = $1.33
Answer:
45
Step-by-step explanation:
1.7*(x2+9)0.5+(10-x)=min
Also, the 2 is an exponent.
