12 x 12 = 144
20 x 12 = 240
=384
ANSWER: 384
Answer:
18, 72
Step-by-step explanation:
Two angles are complementary if they sum up to 90°. Call them
. From the second part,

The second angle is 
The length of AB is 5 units
Answer:
25.92
Step-by-step explanation:
8% of 24 is 1.92, 1.92+24 is 25.92