Someone plz help T^T

How many solutions does the nonlinear system of equations graphed below have?

Which of the following shows the length of the third side, in inches, of the triangle below

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.