A resort hotel has 220 guests. On one day, 5 groups of 16 guests leave to shop and groups of 9 guests go sightseeing. Evaluate 220 - (5x16) -(2x9) to find the number of guests that are left at the hotel.

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:

Convert 3,200,000 to a scientific notation.