Lisa has scored 24, 21, and 20 points in her three basketball games so far. How many points does she need to score in her next game so that her average (mean) is 21 points per game?
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If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2