Answer:
The circumference is also 7 times larger
12 cm radius :2*pi*12= 75.43
12*7=84
84cm radius: 2*pi*84= 528
To check if its indeed 7 times larger: 528/75.43 and you'll get 7
If youre looking for the difference between the two: 528-75.43= 452.57
Answer:

Step-by-step explanation:
convert the number to all decimals or fraction and compare.
Answer:
6 and 8 minutes
Step-by-step explanation:
The graph shows her speed as being the highest and the table backes it up. 40mph is her top speed
Hiiiiiiiiiiiiiiiiiiiiiiii 27384839-272737=2727278
Answer:
I'm pretty sure the vertex is (-1, -4); apologizes if the answer turns out to be wrong
Step-by-step explanation:
as much as I would like to, I'm really not that great at explaining things