The answer is D. 21 because your multiplying 3 and 7
164+56−(3+4+1)
=220−(3+4+1)
=220−(7+1)
=220−8
=212
Word form: Six over nine or two over three
Simpliest form: 2/3
You are supposed to use the third option: 3n2 + 6n + 5 = 116.
Take a look at the attachment to see how I got that solution.
Hope it helps! :)
Answer:
There is no solution to this answer.
Step-by-step explanation:
Leah's rate is 10x
Jason's rate is 20x
If you solve for 20x=10x, you get no solution. They are parallel lines.