Answer:
x = 3
Step-by-step explanation:
5x - 8 + 8 = 7 + 8
5x = 15
5x/5 = 15/5
15 divided by 5 equals 3
Hope this helped you out :)
For the lateral area, don't include the base area. For the surface area, you should include it.
Answer:
240
Step-by-step explanation:
The answer is −14k−14. Hope this helps.