Answer:
x = 14
Yes, the form a Pythagorean triple.
Step-by-step explanation:
50^2 - 48^2 = x^2
196 = x^2
x=14
Joe: 8 songs in 10 minutes = 8/10 = 0.8 songs per minute
Jasmine: 12 songs in 15 minutes = 12/15 = 0.8 songs per minute
they are downloading at the same speed
8
8+8=16
or
16 divided by 2= 8