Help please! Use a number line to approximate the value of the square root of 88
Question answers below!!

I think it's the 3rd choice

Step-by-step explanation:

I think it is the third choice because it is between the numbers 9 and 10.

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c