Which direction does the graph of the equation shown below open? right, left, up, or down? x^2+6x-4y+5=0

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?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?