A bag contains only red marbles and blue marbles. • The number of red marbles in the bag can be represented by x.

• The number of blue marbles is 12 more than 3 times the number of red marbles.

• There are a total of 48 marbles in the bag.

What is x, the number of red marbles in the bag?

Graph the equationy= x+3[tex]y = x + 3[/tex]

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?