<u>Answer:</u>
Supplement of 84° is 96°
Complement of 54° is 36°
<u>Step-by-step explanation:</u>
1<u>) A supplementary angle is two angles that add up to 180°</u>
so to find the supplement of 84° ⇒ 180°- 84° = 96°
2) <u>A complementary angle is two angles that add up to 90°</u>
so to find the complement of 54° ⇒ 90°- 54° = 36°
Answer:
7.777777… is repeating
6.213 is repeating
5.152535 is non repeating
4.04 is repeating
The third answer is correct.

A - area
h - height
a+b - sum of its top and bottom sides

The sum of its top and bottom sides is 8 cm.