What is the simplified expression for the expression below? One-half (8 x + 4) + one-third (9 minus 3 x) 5x + 5 7x + 1 x + 7 3x + 5

What is the missing constant term in the perfect square that starts with x^2 -20x

How do you use the elimination method for this question? explain, because i really want to understand!

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?