Answer:
B
Step-by-step explanation:
I just used a calculator and did the math
Answer:
Step-by-step explanation:
- The two given angles are complementary, it means they add to 90°
<u>Find x:</u>
- 2x + 10 + x + 8 = 90
- 3x + 18 = 90
- 3x = 72
- x = 24
<u>Find Y:</u>
- m∠Y = x + 8 = 24 + 8 = 32°
The answer is 3x. C is correct
Answer:
The answer is "23, 62, and 139"
Step-by-step explanation:
In point a:

Calculating the sample size:


In point b:


In point c:
