10x21=210 Hope this helps you out :D
Answer:
Step-by-step explanation:
<u>Top and bottom:</u>
<u>Front and back:</u>
<u>Left and right:</u>
<u>Total surface area:</u>
Answer:

Step-by-step explanation:
{у = 3х - 12
{4х + 6у = −6
4x + 6[3x - 12] = −6
4x + 18x - 72 = −6
−6 = −72 + 22x
+72 + 72
___________
66 = 22x
__ ___
22 22
[Plug this back into both equations above to get the y-coordinate of −3]; 
I am joyous to assist you anytime.
Answer:
1 topping...
Next time, add some background information because people don't have the context necessary to solve the question. Hope this helps :)
Step-by-step explanation:
The answer is 36ft to the second power which is A.