Answer:
-4<-1 and -1<4
Step-by-step explanation:
Answer:
Hank earns $180
Step-by-step explanation:
If you multiply $12 × 15 you will get $180
Answer: it is red
Step-by-step explanation:
With an increase in temperature, the particles move faster as they gain kinetic energy
Go to a website called desmos graphing calculator and it will help you out but I put a image of the graphed equation as well.
It would be: 1/20+1/12 = 3+5 / 60 = 8/60 = 4/30 = 2/15 = 7.50 hours
so, your answer is 7.50 hours