Simplfy this expression:
4+ 3x + 12 - 1/2x - 10

Which rational number could be graphed between -4 and -5

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?