Answer:
value of x is 20
Step-by-step explanation:
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The answer to number 9 would be 43.
Since it tells you that there is a straight angle that would equal 180. So I added up 61 30 and 46. I got 137. Then subtracted 137 from 180 and got 43.
Answer:
D.17
Step-by-step explanation:
We are given that inequality
x<15
We have to find the number which is not a solution of the given inequality.
x<15
It means the values of x which is less than 15.
A.-6
-6<15
Therefore, it is the solution of given inequality.
B.-2
-2<15
Therefore, it is the solution of given inequality.
C.11
11<15
Therefore, it is the solution of given inequality.
D.17
17>15
Therefore, it is not a solution of given inequality.
Option D is true.
The last set (choice D) is a subset of given set B.
The other 3 choices are wrong.
Answer:
1. 7+62+5+4
2. 18+62+5
3.15+4+1
4.5 families
6. three
Step-by-step explanation: