I believe the answer is:
1 13889/25000
Give me a min if this one is wrong. "Thank" if i got it right
Answer:
91
Step-by-step explanation:
273 divded by 3
Answer: -216
Step-by-step explanation:
To solve the exercise you must use the formula shown below:

Where:

You should find 
The formula to find it is:

Where d is the difference between two consecutive terms.

Then:

Substitute it into the first formula. Therefore, you obtain:

The answer is 3x-x :)
You just simplify the expression, (4x^2-x^2) - (x- (-2x))
Answer:
27/14
Step-by-step explanation:
to divide by a fraction flip the fraction over and multiply
3/7 divided by 2/9
flip 2/9
3/7 times 9/2
just multiply the top and bottoms by each other
27/14