Answer:
17. 10x+24 OR 108 18. 72 19. 8.4
Step-by-step explanation:
(10x+24)+72=180
10x+96=180
10x=84
x=8.4
10x+24
10(8.4)+24
84+24
108
Answer:
30
Step-by-step explanation:
A triangle has a total degree of 180. We already have 150(from the 60 and the right angle) 180-150 is 30
Let's say
P = perimeter, L : Length and w : width
Then
But
So
We verify :
Length = L = 38Width = w = 16
It would help if you included the quadrants
Answer:
-2
Step-by-step explanation: