Answer:
7 students play an instrument.
Calculation:
35=100%
20%=[20×35]÷100
=7
Answer:
it is in a term in biology that came into use in the 1800's to show about anything that can produce disease Hope this helps can I get branliest answer?
Step-by-step explanation:
-x + -x-1 + -x-2 = -204
-3x=-201
x=-67
-67-68-69=-204
