6. In the diagram below segment DEF is shown (since all three letters are shown, they are collinear). If DE = 3x + 2, EF = x + 5, and DF = 23, algebraically find the value of x.

Can someone pls ! pls answer all. no explanation needed..

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

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line