The seventh term of an arithmetic sequence is 21, the tenth term is 126. the first term is

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).