Answer:
The answer is c
Step-by-step explanation:
When there is a division with the sae variable and different exponent, you substract the exponent from the denominator from the one in the numerator.

Answer:
Where is question
Step-by-step explanation:
Ok so first we find a common denominator for both fractions. The LCM of 6 and 9 is 18.
Then we multiply 1/9 by 18 = 2/18
Also we multiply 1/6 by 18 = 3/18
Then we add 2/18 + 3/18 = 5/18
18/18 - 5/18 = 13/18
Therfore the answer is H.
Hope this helps!
Answer:
22.5
Step-by-step explanation:
first you do the subtraction part 6.9+ 5 keep change change. After that , you get 11.5 than you add 4.1 which equals 15.6.