The perimeter of the triangular park shown on the right is 13. 1. What is the missing length? The missing longth is (Simplify your answer.)

Missing side = 30

Step-by-step explanation:

13x - 1 = x - 1 +4x + 4

13x - 1 = 5x - 3

8x = 2

x = 4

Replace (x - 1) and (4x +4) with the x that we just found.  It should equal 3 and 20. Then replace the x in (13x - 1). It should equal 53. Then subtract 53 - 23.

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.

1. supplementary angles

2. acd and bcd

step-by-step explanation: