Answer:
$18
Step-by-step explanation:
$4.25 + $9.70 + $4.25 = $18.20
I think this is
(1,6), (2,12), (3,18), (4,24)
Yes 1 is a rational number, because it can be expressed as the quotient of two integers
Answer:
Her heart beats 75 times per minute.
Step-by-step explanation:
Okay, for this one, I recommend setting up a proportion table. First you will figure out that her heart beats 225 times approximately in 3 minutes (no duh), and literally all you have to do is divide 225 by 3. That's all! Then you'll get 75! I hope this helped you!