Find an equivalent expression for
-4 - (-2).

Given abcd ac=38 and ae=3x+4 find the value of x

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?

Can someone check if i did this correct. it’s number 4 if you’re wondering.