Answer:
1/4=25 minutes an hour
25×2=50
it will take him 50 minutes
Answer:
p=122 q=80 r=80
Step-by-step explanation:
Answer: 3ln4 + 3lna
Step-by-step explanation:

C=2

r
A=

r<span>²
C=2</span>

r=58

2r=58
r=29
A=

r<span>²
A=29</span><span>²</span>

A=841