Which equation can be used to find the answer?

a playground with four sides has a perimeter of 73 ft. three of the sides have lengths of 14 ft, 19 ft, and 25 ft. what is the length of the fourth side?

a.
s + 14 + 19 + 25 = 73
s = 15
15 ft

b.
s – 14 + 19 + 25 = 73
s =43
43 ft

c.
s – 73 = 14 + 19 – 25
s = 81
81 ft

d.
s – 14 – 19 – 25 = 73
s = 131
131 ft

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)

What is the binomial expansion of (2x-3)^5