7 days 8 hours 20 minutes - 4 days 10 hours 30 minutes

F 2 days 21 hours
50 minutes

G 3 days 2 hours
10 minutes

H 7 days 8 hours
20 minutes

J 11 days 8 hours
50 minutes
K none of these

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

stethere all not eveanp-by-step explanation: