Answer:
like terms: (3n,-n),(7,-3)
Step-by-step explanation:
Here is you're answer:
Remember you're subtracting integers so remember to use KCC. (Keep, Change, Change)
Therefore you're answer is "-39."
Hope this helps!
Answer:
14ft
Step-by-step explanation:
Since the scale is 2in : 7ft, so you would do 7x2 which gets you to 14.
(You would do 7x2 because 4 in/2 in = 2in, that's where the 2 comes from, and 7 because 7ft is part of the scale.)
Hope this helps :D
One and a half = 1.5, so 1.6 is more than 1.5.
It's very trivial question.
Answer:
270
Step-by-step explanation:
you would do 18x15
