In a group 30 high school students 8 take french 12 take spanish and 3 take both languages.how many students of the group take n
2 answers:
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we have given that .
we need to express this interms of power of x .
we know that .
in place of n we have 2 .so .
so this will be the expression interms of power of x .
Answer:
B
Step-by-step explanation:
Please see the answer in the picture attached below.
" From Step 1: We find that Angle N1 equals to 75 gradius => Answers A and C wrong. Answers B and D are left.
" From Step 4: We find that Angle N2 equals to 129 gradius => Answer B is true.
You don't need to find the exact value of the angle N3 in oder to choose the right answers from A,B,C,D.
Hope this answer can help you. Have a nice day!
