There are 45 rose bushes currently in the park. park workers will plant more rose bushes today. when the workers are finished there will be 54 rose bushes in the park. how many rose bushes did the worker plant today?

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?