Using substitution or elimination 4х + Зу = 19
6x -5y=-57

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.