Answer: 
Step-by-step explanation:
(
)/12
Divide the fraction by 12. This is because we need to split the sugar between 12 brownies, and to split something means to divide it. Use the switch, flip and multiply method.
I inserted an image on how to use this method.
Anyway, to use this method, we need 2 fractions, so instead of 12, we have to use 
.
= × 
Multiply the denominators and numerators
=
The answer is d because if you multiply-5x2 and then subtract 1 you get -11
Answer:
The square root will be about 4 because the formula for square root is √(x^2) = x
Step-by-step explanation:
The probability would be 50%
Answer: 1)100ways and 2)90ways
Step-by-step explanation:
Given :-The 10 students who completed a special flying course are waiting to see if they will be awarded the one Distinction or the one Merit award for their efforts.
Ways can the two awards be given if the same student can receive both awards (i.e repetition is allowed)
=10×10=100ways
Ways can the two awards be given if the same student cannot receive both awards(i.e. repetition is not allowed)
=10×9=90ways
