When you formulate a system of equations, you have at least fact(s) that each need to be summarized as one sentence and then their corresponding equations.
a. four
b. three
c. one
d. two

True or false plebeians were the highest social class in ancient rome

Martin luther started the protestant movement when he split from the church in 1517. what area of europe was he from?   a.  england  b.  italy  c.  yugoslavia  d.  germany

Human rights groups in the 20th century worked to: o a. european imperial powers maintain control over their colonies. o b. convince citizens in impoverished countries to embrace nationalism. o o o o c. ensure that people around the world were protected from brutal treatment. o d. weaken the influence of international organizations like the united nations. sub