Answer:
65
Step-by-step explanation:
So let's first set up our equation here:
35 + 42 = 12 + x
Now, let's add like terms
77 = 12 + x
Now, let's subtract both sides by 12
65 = x
18/1. Just divide both sides of your fraction by 3
The perimeter of this triangle would be 132.
This is because you simply just add 60,60,and 12
this says "Two angles with a measure of 60 degrees and one side with a length of 12"
If I did this right your answer will be 132 degrees.
Answer:
Step-by-step explanation:
Step-by-step explanation:
15 r blue marbles
20- 5 = 15
Step-by-step explanation:
the answer I think D should be