If a beneficiary is enrolled in a stand alone prescription drug plan and wants to keep that plan, what type of medicare health plan could the individual also enroll in without being automatically disenrolled from the stand alone prescription drug plan

Solve this system of equations using the elimination method?

Ascientist has predicted that the population of earth will continue to grow exponentially until the year 2300. at that point, we will reach carrying capacity of earth’s resources, and population growth will plateau. if the scientist’s prediction is correct, what can you predict about human energy use at that time? justify your answer by explaining the relationship between population growth and energy use. (5 points)

Can someone ! who is the intended audience for cortés—general description of tenochtitlán i need to fill out a hap-p chart pleaaasse