I think the question is incomplete else the angle must b there which have not mentioned
51÷12= 4.25
just remember when your wondering how many times a number goes into something, divide the something by the number
A. How many amoebas are there after 1 hour
The equation to conclude the area of a square is side lengthxside length. 5 multiplied by 5 is equal to 25 so the answer is more than 5 while 6 multiplied by 6 is equal to 36 so the answer is more than 6 therefore A is the correct response.
Here is your answer. Hope it helps