Answer:
24
Step-by-step explanation:
I use the Pythagoras theorem.
16 x 36= 576
40 percent is right answer of 36 of 90
The Correct Answer Is C
(a) 6x + (x + 12) = 180
(b) m<1 = 144 m<2 = 36
7x + 12 = 180
7x = 168
x = 24
6(24) = 144
(24) + 12 = 36
