2(-12) isn't 24.
It is -24.
So the answer would be 6.
Answer:
D and I
Step-by-step explanation:
Answer:
105
Step-by-step explanation:
Let the angle of B be x
According to the question,
5x+x=90
or, 6x=90
or, x=15
The angle of B is 15
The angle of A is (15*5)=75
The supplementary angle of A is
(180-75)=105
Answer:
It doesn't matter that much
Step-by-step explanation:
I know it from last year
Answer:
It becomes 30
Step-by-step explanation:
When you double a number, it’s increases to two of itself .
So double of 15 means 15 x 2
= 30
