90 - 47 = 43
x = 43
vertical angles are equal
hope it helps
Answer:
A) 800
Step-by-step explanation:
I am on a challenge and I need points plus you told me
Answer:
The answer is x+8.
Because you gotta factor out first and then cancel.
Answer:

Step-by-step explanation:
Answer:
98 - 40√6
Step-by-step explanation:
We have to simplify the following product :
.
Now,
=
=
{Since we know the identity (a - b)² = a² - 2ab + b² }
= 50 - 40√6 + 48
= 98 - 40√6 (Answer)