Aright triangle has one leg with a length of 48 and a hypotenuse with a length of 80. what is the length of the other leg?

a.

63
b.

64
c.

65
d.

66

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)