I'd be more than happy to help. Im a sophmore and Love math
In short, a horizontal translation, means f("x + some number"),
now, that number is 2, and is to the left, so that means f(x + 2)
C = pi x d
So the border is about 3.1 x 20 = 62 inches
She planted 23 plants on Tuesday
68-45=23
Check✔️
45+23= 68