You add the like terms
-3n+2+5n-7
-3n+5 = 2n
2 -7 = -5
2n -5 Is the answer
Answer:
Altogether they need 12 tables.
Step-by-step explanation:
Given:
pilgrims brought 40 friends to dinner
Native American brought 80 friends to dinner
Total Number of friends = friends of pilgrims + Native American friends = 
10 friends could sit at each table.
Number of Table required = 
Answer:
A or D
Step-by-step explanation:
I saw your previous post and saw all of the list and compared it!
I don't think you will type it out in numbers without square root, so that will leave with an option of A,D,E.
I think A is too less, so maybe D?
well which is possible?
A or D
Answer:
A
Step-by-step explanation:
We know that length · width = area, width = w, and length = 2 * width = 2w so the answer is 2w · w = 338.
Answer:
√12 then √ 26 then √48 then √63 then √99