Answer:
3x + 7
Step-by-step explanation:
I am not 100% sure if this is right but I did try and thats what counts. The reason I think this is because since we don't know what <em>x</em> is we cant add or subtract it so instead we subtract it from 6 and put 12 and 5 together. Hope this helps
Answer:
1 hour 10 mins
Step-by-step explanation:
3 every 10 mins
20/3 = 6 r 2
(6 2/3) x 10
Answer:
1/2
Step-by-step explanation:
21 divided by 42 is 1/2