Add: 3 3/4 + 4 2/3 <<<<<<

8 5/12

Step-by-step explanation:

3 3/4 = 15/4

4 2/3 = 14/3

common denominator is 12

15/4 x 3 = 45/12

14/3 x 4 = 56/12

45/12 + 56/12 = 101/12

101/12 = 8 5/12

Hope this helped!

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)