Answer:
20 miles per hour
Step-by-step explanation:
The distances traveled by each car are perpendicular, so we can find the distance between the cars using the Pythagoras' theorem between their distances traveled:

Where d is the distance between the cars, d1 is the distance traveled by the first car and d2 is the distance traveled by the second car.
The distance traveled is calculated by the speed times the time traveled, so we have:




The rate that the distance is increasing can be found with the derivative of the distance in relation to the time:

So the rate that the distance increases is always 20 miles per hour, and it's independent of the time.
Answer
R (R • T)
Step-by-step explanation:
Da best answer on earth
It represents the thing the avadocate needs to be muiltiplied by
draw a rectangle around it:
the widest part is from about -3 to 2 which is 5 units wide
height is from 3 to -4, which is 7 units
5*7 = 35
the top and bottom are angled so you can subtract a little for that
so I would estimate around 32 square units