Answer: 37.5 miles
explanation: multiply the rate of speed by the amount of time in order to find the distance:
15 miles per hour x 2.5 hours
= 37.5 miles
Answer:

Step-by-step explanation:
In a right triangle, the hypotenuse is always the longest side. Since AC = BC, AB is the Hypotenuse.
Using Pythagoras theorem

5x+2y=7
7x-2y=5 its subtract not add
Rounded to the nearest whole number, it would be 1. I'm not really sure that's what you're looking for though. The actual value of 2/9 is .222~, so answer accordingly