Answer:
Step-by-step explanation:
Only one hypotenuse and it lies opposite to the right angle.
One
145=2x
72.5=x that's one solution.
factors are
21 and x
equation 9 × 2 + 21x - 18
terms 9 , 2, 21x, -18
factors 21x = 21 and x
its 3
