Answer: 60 hours
(I'll help you with the first one only because you need to learn this)
Step-by-step explanation: 36 divided by 3 is 12 and 720 divided by 12 is 60
Answer: $25
Step-by-step explanation: what you need to do is take $150 and take $125 dollars away you will get $25!
3x - 2y = 10
10x + 2y = 8 (everything *2)
minus
Therefore final equation is -7x = 2 B
£888.9 because you can divide £8001 buy 9
