Answer:
b
Step-by-step explanation:
because heat transfer from hot to cold but it does not transfer to something hotter or the same exact temp
Answer:

Step-by-step explanation:
as N is the mid-point of QR
BY USING MID-POINT FORMULA

PUTTING THE VALUES OF COORDINATES



O HOPE THIS WILL HELP YOU :)
Answer:
y+4
Step-by-step explanation:
Answer:
A. 63 minutes
Step-by-step explanation:
Because you adding all the time together, and if they mean by "start" including greeting the chidren, then it would be 53 minutes. But I'm pretty sure its A.