We have x + y = 140 degrees and x = 5y - 13 ;
Then, 5y - 13 + y = 140;
6y - 13 = 140;
6y = 153;
y = 153 ÷ 6;
y = 25.5 degrees;
x = 140 - 25.5;
x = 114.5 degrees;
Well 10-6=4 so X=4 Hope this helps
Answer: 
Step-by-step explanation:
To subtract functions, treat each function as a polynomial and subtract them as you would normally subtract polynomials.


The correct answer is the fourth choice. It correctly subtracts the polynomials.
Answer:
Step-by-step explanation:
To find out area of a triangle you must use this formula; Area=1/2bh
In other words, Area equals half times base times height. Since we know that the base is 5/6, fill that in. You can do the rest on your own, (: