Answer:
5 7/11 - 2 1/5
62/11 - 11/5
LCM of 11 and 5 is 55
62/11 × 5/5 - 11/5 × 11/11
62 × 5 /55 - 11 × 11/55
310/ 55 - 121/55
310 - 121 /55
189/55
(1/8)x + 2 = 9 yields a solution of 56.
(1/9)x – 8 = 7 and (1/9)x – 7 = 8 both have a solution of 135.
Answer:
#3:8n-4
Step-by-step explanation:
combine like terms
3n+n=4n
-7+5=-2
4n-2
multiply that by 2 to get the perimeter, which is 8n-4
Answer:
4 guests
Step-by-step explanation:
If it's $8 every person, 4 x $8 is $32, so he can have 4 guests.
Answer:
Step-by-step explanation:
its B
just chuck it in wolfram alpha
