Cecilia owns just as many cats as she does birds. If her pets have a total of 18 legs, how many cats does she own?

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?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?