Answer:
6,852,780
Step-by-step explanation:
<u>Answer:</u>
A = 70
B = 90
<u>Step-by-step explanation:</u>
We know that Car A travels 20 mph faster than Car B.
Assuming the speed of Car B to be x and the speed of Car A to be x+20, we can write:

Taking the reciprocal of both sides to make x the subject:




---> speed of Car A
Finding the speed of Car B: 
Therefore, the speed of Car A = 70 and the speed of Car B = 90.
air sacs or alveoli the lungs and blood 3 transport
of respiratory gases
Answer:
im pretty sure its 270 clockwise.
Step-by-step explanation:
Answer:
c= -20h + 90
Step-by-step explanation: