Three people split the cost of the last two lunch bills. The two bills were $18 and $15. How much did each person contribute? Group of answer choices

$11

$15

$18

$33

Me because some of question i don’t understand

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?