Answer: what
Step-by-step explanation:
Answer:
x=21
Step-by-step explanation:
69+90= 159
180-159=21
Answer:
-27
Step-by-step explanation:
-5-9=-14
-14-13=-27
Answer:
18/36 or 1/2
Step-by-step explanation:
There are 18 nickels, which is the numerator.
You add all the numbers together to get the denominator, which is 12+6+18=36.
Then, you put the two values in a fraction - 18/36
and simplify, to get you 1/2.