0.9 is the answerrrrrrrrrrrrrr
(a)=940
(b)=1680
(c)=1950
(d)=4440
Answer:
its 62 degrees
Step-by-step explanation:
the triangle is a isolosies triangle
For this, we will be using the quadratic formula, which is
, with a=x^2 coefficient, b=x coefficient, and c = constant. Our equation will look like this: 
Firstly, solve the multiplications and the exponents: 
Next, do the addition: 
Next, your equation will be split into two:
. Solve them separately, and your answer will be
Answer: B- 1 1/9
Work:
5 2/3 - 4 5/9
1 2/3 - 5/9
1 6/9 - 5/9
= 1 1/9