Answer:
30
Step-by-step explanation:
120+30 =150
180-150 =30
Yes because it has an end to it; the numbers don't just keep going
Answer:
question no:3
Step-by-step explanation:
here
= x^2 + 5x - 300
= x^2 +(20-15)x -300
= x^2 + 20x - 15x - 300
= x(x+20) -15(x+20)
= (x+20) (x - 15)
None because half is 36 which is 11 minutes so 22 minutes would mean nothing is left
Alright, lets get started.
Jen picked three fourth in half an hour.
Half an hour means 30 minutes.
At the same rate, how many she can pick in 2 hours.
2 hours means
minutes
Now,
In 30minutes, Jen can pick = 
In 1 minute, Jen can pick = 
In 120 minutes, Jen can pick = 
Hence Jen can pick complete 3 in 2 hours of time.
So the answer is 3 : Answer
Hope it will help :)