Which answers should you eliminate first if you are not sure of the answer to
a question?

Paint should be stored and mixed in an osha-approved room with all of the following, except: a) adequate ventilation b) ventilation hoods c) unshielded electrical devices d) fire extinguishers

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

Rick is on a bicycle trip. every 4 days he bikes 230 km. if rick keeps this same pace for 16 days, how many kilometers will he bike?