Hi there, first we change the mixed numbers into improper fractions, 9 5/9=86/9 and 6 5/6=41/6. Second, we solve the problem now. 86*6-41*9÷9*6, 516-369/54=147/54. Third, we simplify 147/54 into 49/18. Fourth, we make 147/54 into a mixed number. 147/54 as a mixed number is 2 13/18
Answer:
(c + 7) ( c - 9)
Step-by-step explanation:
8/21 x 14/5 = 1.06666667
i hope this helps!!
if u need the decimal in a fraction, just lmk