A term is a single mathematical expression. It may be a single number (positive or negative), a single variable (a letter), several variables multiplied but never added or subtracted. Some terms contain variables with a number in front of them. The number in front of a term is called a coefficient.
So the terms are 9a, 4b, and 18.
hope it helps!
Answer:
$54
Step-by-step explanation:

Hope this helped :D
The equation of a circle:

(h, k) - a center
r - a radius
We have:
The center (-3, -4) → h = -3 and k = -4.
The radius is equal the distance between the center of the circle and the origin.
The formula of a distance between two points:

Substitute

therefore r = 5.
Answer:

$1.08 because if you multiply the percentage with the original price you will get your answer.
A
Explanation: I guessed and it was right