Angles in a line = 180
180-165 = 15 degrees
15 + 45 + ? = 180
60 + ? = 180
? = 120
Answer:
Step-by-step explanation:
To change a decimal into a percent you multiply by 100.
If there is a fraction that you need to convert into a percent. Completely divide the fraction. 4/5 = 0.8 then multiply by 100 you get 80%. This means that 4 is 80% of 5
Answer:
34-6 and 24-1 are not equal to each other
Step-by-step explanation:
(34-6)=(24-1)
28 is not equal to 23
Answer:
Population: 38.64. Sample: 43.20
