The answer is 12. sorry if i’m wrong
Answer:
a = 30°
Step-by-step explanation:
We need to find the value of a.
We know that, a straight line makes an angle of 180°.
In this case,
a+3a+2a = 180
6a = 180
a = 30°
So, the value of a is equal to 30°.
Answer:
I cannot see it
Step-by-step explanation:
Answer:
the answer is 3n+7 please do you get it
Answer:
Step-by-step explanation:
=
( Division property of equality )
or
10a ×
= 50 ×
( Multiplication property of equality )
(It depends of the options you have in the answer choices)