Answer:
a) 2.5
b)2.33
Step-by-step explanation:
a)

Bring the numerals to the right hand side and the x terms to the left hand side

Simplify

Divide 3 on both sides, to get x

b)

Bring the numerals to the right hand side and the x terms to the left hand side

Simplify

Answer: 100
Step-by-step explanation:
100*100= 10000
The square root of 10000 is 100.
* Hopefully this helps!
Answer:
This would be true.
Step-by-step explanation:
Answer:
I believe it would be 1
Step-by-step explanation:
Answer:
5 and 7.
Step-by-step explanation:
Supplementary angles are angles that have a sum of 180°.
130° + 50° = 180°
120° + 60° = 180°