Hakeem's rock collection has 25 fewer rocks than claudia's collection. hakeem's collection contains 125 rocks.

which equation can be used to calculate how many rocks are in claudia's collection?
let the variable r stand for the number of rocks in claudia's collection.

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?