Answer:
-16
Step-by-step explanation:
multiply 4x4 and then determine if its negative or positive
Answer:
A) 150
Step-by-step explanation:
All the angles in a triangle must add up to a total of 180 degrees.
So we can make an equation as given below:
20+10+?=180
30+?=180
?=150
So the missing angle is 150 degrees
Answer:
the first answer
3 1/3 that's the correct answer
the anser to that problem is -1/3
