Answer:
<h2>
D.84</h2>
Step-by-step explanation:
<u>*It's an isosceles triangle so 2 of the angles are going to be the same degrees</u>
<u>*Every triangle is 180 degrees</u>
(48)+(48)=96 then 180-96=84
The equation in standard form would be,

All you have to do is move -2/7x to the other side.
Hope this helped
:D
Answer:
stan LOONA
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
180-78-30=72
Answer:
it's answer is B.
Step-by-step explanation:
you're welcome:)