Answer:
31.1
Step-by-step explanation:
This is an isosceles triangle. Let us name the unnamed side y. y will also equal 22. We also know that this is a right triangle so using the pythagorean theorem we can calculate x. x = √(22^2+22^2) so x = 31.1.
3.1 miles
2.5 + 4.4 = 6.9
10 - 6.9 = 3.1
6 or -6
.24 meters/second