Answer: 8 hours and 24 minutes
Explanation:
if 1/4=18 then 1=72.
72x3 1/2= 252
252/30=8.4 hours or 8 hours and 24 minutes.
Answer:
13+t
Step-by-step explanation:
yes
The set A U B is represented by shading both circles A and B (also the overlapping region as well). Any point in set A U B will be in either A, B or both.
9514 1404 393
Answer:
Step-by-step explanation:
Solving for r when n=2, we have ...

For the given values of A and P, the value of r is ...
