Answer:
81
Step-by-step explanation:
12(6) + 9
72 + 9
81......
Answer:
17
Step-by-step explanation:
Step-by-step explanation:
Multiplication of fractions is easiest operation. Simply multiple numerator to numerator and denominator to denominator. For example,

Addition and subtraction requires that we find a common demoninator.
For example,

The common denominator is 12. So I need to muliply each fraction to get the right denominator. 4*3 = 12.

Then we add the numerators

Then we should reduce.

Division is a little trickier because we have to flip-flop the second term and then multiply. For example: 
Answer:
the answer is A {126,168,189}
Answer:
yes
Step-by-step explanation:
you must first see what spinners says then you follow what spinners says