15. A=7, 16. V=9, 17. D=26
Answer:
7.9
Step-by-step explanation:
3(x+8)
You know that area of a rectangle is length x width. The width you know is 3 and the length is whatever x is plus 8 more inches, therefore it is x+8.
Answer:
4,112.00 m2
Step-by-step explanation: