Answer:
+ 24x + 16
Step-by-step explanation:
If it is a square, all sides are equal. An area of a square would be side x side. You would multiply 3x + 4 and 3x + 4 together. I used the foil method (multiply first, then outside, inside, last) or (3x * 3x, 3x * 4, 4 * 3x, 4 * 4).
Answer:
b
Step-by-step explanation:
Answer:
(h)
Step-by-step explanation:
r = radius
h = height
Answer:
just graph the line: y=4x-12
Step-by-step explanation: