Step-by-step explanation:

Answer:
6
Step-by-step explanation:
I'm pretty sure it's 6, sorry if it isn't
Answer:
37.62 degrees + 47.87 degrees = 85.49 degrees
Step-by-step explanation:
For this question we are trying to find the "absolute value" between these 2 numbers, because one of the numbers are negative and the other one is positive, we are going to add both of them together. That is how we got 85.49. In a different equation, we might have done something different.
Answer: (b)
Step-by-step explanation:
Given
R is inversely proportional to A i.e
![R\propto \dfrac{1}{A}\\\\R=\dfrac{C}{A}\quad [\text{C=Constant}]](https://tex.z-dn.net/?f=R%5Cpropto%20%5Cdfrac%7B1%7D%7BA%7D%5C%5C%5C%5CR%3D%5Cdfrac%7BC%7D%7BA%7D%5Cquad%20%5B%5Ctext%7BC%3DConstant%7D%5D)
when 
Insert the values to get C

When A=250

option (b) is correct
Answer:
A
Step-by-step explanation:
A translation is the same shape (cloned)