MATH SAT Please help me on these I do not understand these this is what I was given I’m on a time crunch here and don’t answer if you are just going to take points

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

Three important things a musician must do for a superior performance. essay

What is the binomial name of the horsefly species that's golden backside inspired a 24-year old researcher to name it after a pop star in january 2012?