Answer:
The answer is D ( 15.65 )
Step-by-step explanation:
I did it (:
Answer:
50
Step-by-step explanation:
becasue
7 bc I’m so smart thank you ciaoooooo
Answer:
20
The range of a set of data is the highest number - the smallest number
32 - 12 = 20
The range is 20
Answer:
B. 9
Step-by-step explanation:
m∠U = 2x°
m∠V = 4m∠U
= 4(2x°)
= 8x°
Complementary angles add up to 90°.
∠U + ∠V = 90°
2x° + 8x° = 90°
10x° = 90°
x = 90° ÷ 10°
= 9