Answer:
Step-by-step explanation:
Answer:
x=12, but if x2 is an exponent, x=1+ the square root of 17.
Step-by-step explanation:
Answer:
8 hours
Step-by-step explanation:
4 people = 6 hours
→ Work out how long 1 person takes
1 person = 24 hours
→ Work out how long 3 people takes
3 people = 8 hours