Answer
r = 2
Step-by-step explanation:
Answer: 450 minutes
Step-by-step explanation:
4 hours and 30 minutes equals 4.5 hours.
3+4.5=
7.5 hours
1 hour equals 60 minutes
Hence,
7.5*60=
450 minutes
Answer is (A) because it is concave and it has 8 sides
It should be 3.75 think of it as a dollar 3/4 of a dollar is .75
