Answer:
b = 6.928
Step-by-step explanation:
Looks like a job for the Pythagorean Theorem.
a^2 + b^2 = c^2
4^2 + b^2 = 8^2
16 + b^2 = 64
b^2 = 48
b = 6.928
Hope it helps!!
Ratio is white socks / brown socks
There are 8 white and 7 brown
Ratio = 8/7

The appropriate choice is ...
... D) 1.0×10⁻³ inch
Can you retype this? It's kind of hard to understand what you are saying
I think it’s the maximum number of solutions is one