Answers: 3
History, 22.06.2019 04:00, reese12345
How did inca develop their road system? a) they used mortar to hold the stones together. b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks. d) they laid roads in the cities, not in the less densely populated deserts.
Answers: 1
History, 22.06.2019 07:30, KeidrienneB1
How did the united states respond when north vietnam attacked a us warship and sent troops to south vietnam in the early 1960s? a. the united states declined to assist south vietnam against the north. b. us leaders authorized south vietnam to invade north vietnam. c. the president did not sign the gulf of tonkin resolution. d. congress authorized the president to escalate the conflict.
Answers: 1
If you do 1,200 J of work and a lever does 900 J of work, what is the efficiency of the lever?...
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