Please do 9 and 11 and 6

for 6 its 9/2,

for 9 its 15

and for 11 its 28

Step-by-step explanation:

6. 9/2

9. 15 people can expect a free ticket

11. Jayce sold 28 candy bars

Step-by-step explanation:

6. To find the numerator you have to divide 12 by 2 to get six then divide 54 by six to get 9

9. divide 100 by 20 to get 5 the multiply 3 by 5 to get 15 and that's how many people would get a ticket

11. divide 210 by 84 to get 2.5 then divide 70 by 2.5 to get 28 and that's how many candy bars he sold

13875138answer:

step-by-step explanation:

use a calculator!

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)