12 times 2 is 24, and 24 times 2 is 48, so there was 48 cookies
Answer:
3/12 or 1/4 after simplifying
Step-by-step explanation:
3 chances of getting green because there are 3 green and there is a total of 12 marbles so 3 out of 12, which is equal to one fourth.
I dont know which you meant
x^3/ x = x^2
3x/ x = 3
Use the pythagoras theorem:-
length = sqrt (19^2 - 4^2) = sqr (19-4)(19+4) = sqrt ( 345) = 18.6