First, turn the mixed numbers into improper fractions.
7 7/9 = 70/9
7 4/5 = 39/5
Second, find common denominators.
70/9 = 350/45
39/5 = 351/45
351/45 > 350/45
Therefore, 7 4/5 is greater.
Best of Luck!
Answer:

Step-by-step explanation:
Collect like terms and calculate the sum
<span>Standard notation is when a number is completely written out using numerical digits
Hope it helps</span>
Answer:
D+B 12
Step-by-step explanation:
B. <span>She is correct. The remaining angle of the triangle measures less than 90 degrees.</span>