Answer:
x = 6 - √ 71
Step-by-step explanation:
Answer:
3 students
Step-by-step explanation:
If everyone in the class has either a pierced nose or ear, we just simply have to add up the total number of hands raised and minus the number of students in the class.
35+8=43
43-40=3
3 students have both a pierced nose and pierced ear.
Answer:
it x=-2(y-7)
3
Step-by-step explanation:
Answer:
Show me problem
Step-by-step explanation:
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