PLEASE HELP ME ASAP I NEED HELP BIG TIME ITS DUE IN 30 MINUTES

To prove p is equal to q using an indirect proof what would your starting assumption be?

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2