Answer:
80 degrees.
Step-by-step explanation:
THe reason why the 3 angles add up to 180 degrees is because they are the 3 angles in the triangle.
So m APB = 180 - 100
= 80 degrees.
Answer:
- No
- No
- Yes
- No
- Yes
A statistical question is one that can be answered in numbers.
Answer:
b = 28
Step-by-step explanation:
131 + 21 + b = 180
152 + b = 180
b = 28
Answer:

Then the estimation for the number of female members who areover 50 years of age is 92
Step-by-step explanation:
For this problem we know that the total number of members in a social club is 115, And we also know that 80 %of the members who are over 50 yearsold are femaleIn order to find the number of female member who are over 50 yaers we can do this operation:

Then the estimation for the number of female members who areover 50 years of age is 92