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.

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Which of the following is the graph of y= square root -x-3

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.