A ya sorry i don't play ultimate frisbee so ya uhh whats the answer? How many officials need to be present in order to hold an Ultimate Frisbee game?
Group of answer choices

2 Officials

3 Officials

Self Officiated

1 Official

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

An engineer designs a roller coaster so that a car travels horizontally for 162 ft, then climbs 127 ft at an angle of 31.0° above the horizontal. it then moves 127 ft at an angle of 46.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)

True or false: the revolution of the earth creates day and night as it rotates around the sun