Answer:
324
Step-by-step explanation:
18 to the second power = 18 squared = 18 * 18 = 324
Answer:
i think the answer should be 4y(m+3)/a^2
Step-by-step explanation:
Answer:It would be -4 across and go two up
Step-by-step explanation:
Answer:
Well, it's the perimeter, so...40.
You just calculate the perimeter of a rectangle with the lenght of 12 and width of 8, by the formula

or you can factor it out.