I wish I could help but I’m stúpid ;-;. Good luck finding the answer 00p
The greatest common factor for 21 is 7
For 30 is 15
49 is 7
I’m no totally sure but i think that is right
Answer:
60 minutes including the 15 minute rest.
Step-by-step explanation:
450/10 is 45. Therefore, biking for 45 minutes will loose 450 calories, 10 calories per minute. Maybe half way during the 45 minutes Spencer will take the 15 minute rest. This brings the biking trip 60 minutes.
Answer:
y=(x+4)²-19
Step-by-step explanation:
Answer:
The perimeter is 99
Step-by-step explanation:
you do 11x9=99
