Gina and her family visited Superhero Mountain Amusement Park. This graph shows how long they waited in line for rides. Lo Wait times X + + 2 3 4 1 Hours How long did they wait in line? )

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Three times the sum of a number and seven is negative thirty-six. what is the number?

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?