Answer:
A
Step-by-step explanation:
Using the rule of radicals
×
⇔
and
= i
Given
![\sqrt{-75}](https://tex.z-dn.net/?f=%5Csqrt%7B-75%7D)
= ![\sqrt{25(3)(-1)}](https://tex.z-dn.net/?f=%5Csqrt%7B25%283%29%28-1%29%7D)
=
×
× ![\sqrt{-1}](https://tex.z-dn.net/?f=%5Csqrt%7B-1%7D)
= 5 ×
× i
= 5i
→ A
Answer:
A
Step-by-step explanation:
Six million three hundred sixty two thousand forty nine
Let it be for x miles.
40+15+0.25x=45+0.35x
10 =0.1x
x=100
The mile is 45+0.35*100= 80 or 40+15+0.25*100 =80