Answer:
B
10
Step-by-step explanation:
go up 7 then over 3, add them together and you got 10
We know that a triangle equals 180 degrees in total. We also know one of the angles so we can do 180-84= 96. This means that the other two angles must be equal to 96 degrees. We then set up (x+59)+(x+51)=96 "since both of the angles must add up to 96." Then we add like terms and get 2x+110=96. Further simplification gives us x= -7. Plug this into both angles and you get that angle A is 44 degrees.
Answer:
15
Step-by-step explanation:
We add the exponents so it is 10+5=15
The numerator and denominator must be polynomials so
the answer to your question is - 7x / x^2 ( the last one on the right)