We cannot simplify it because the denominator does not have a common factor with the numarator.
Answer:
74
Step-by-step explanation:
you first simplify 2/1 and then 78- (2*2)
Answer:D (straws 2 and 4)
Step-by-step explanation:
The answer is D becuase those two straws intersect at point and create 90° angle
A4 means the 4th number
so it is 17
