There are 9 blue marbles.
Step-by-step explanation:
12÷4=3
3×3=9
Answer:
Total crackers on the plate are 12
Step-by-step explanation:
Manuel ate crackers = 
His brother ate crackers = 
Crackers left on the plate = 5
We need to find how many crackers were there on the plate.
Let x be the total crackers on the plate
So, we can write the equation

Because 1/3 and 1/4 crackers are eaten and 5 are left so, we subtract 1/3x and 1/4x from x and equal it to 5

So, we get x = 12
Therefore, total crackers on the plate are 12
It is 9lt-2w-27! Hope it helped!
Answer: -18 - -18
Step-by-step explanation: Aka negative eighteen minus negative eighteen