If ef =2x-12 and fg=3x-15 and eg =23 find the vaule of x, ef and fg

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36