Answer:
x = -2
Step-by-step explanation:
simplify: 4( x + 20) = 12 --- 4x + 20 = 12
cancel out: subtract 20 from each side
you get: 4x = -8
divide each side by 4: you get x = -2
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Answer:
it is C)15x - 175 < 10
Step-by-step explanation:
12/12 would be the fraction of all students...now subtract all of the fractions that represent students not in the volunteer programs...
12/12-2/12-4/12-1/12
(12-2-4-1)/12
5/12
So 5/12 of the student participate in volunteer programs.