During the Renaissance, improvements in lenses led to better clocks.
microscopes.
thermometers.
printing presses.

Between 1870 and 1916, approximately how many immigrants came to the united states? 10 million 25 million 75 million 125 million

How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.

If f(x) = 3x + 2 and g(x) = 2x - 2. what is (f - g)(x)?