Hello,
y=-3x+11
3x+2(-3x+11)=7
==>-3x=7-22
==>-3x=-15
==>x=5
y=-3*5+11=-4
Answer D
Grace got 23 or 22 correct You choose i hope this helps
Bob has 53 cows and spends 10 min each day petting each cow.This is 530 minutes one day which is 3710 minutes in a week. 200 minutes twice a week is 400 minutes. 53 times extra 5 minutes is 265 everyday times 7 days a week which is 1855.
3710+400+1855=5965 minutes
99 hours and 25 minutes
Bob sure loves his cows...
Answer:
250
Step-by-step explanation:
They make 2,500 in 5 hours
2500/5 = 500
They 500 in 1 hour
500/2 = 250
250 in 30 mins
Answer:
Step-by-step explanation: