Leonardo da Vinci created his work during the Da Vinci was considered the ideal "Renaissance man" because he studied

What is the area of the trapezoid shown ?

Which of the following was not an effect of westward expansion? a. native american tribes suffered confinement on reservations. b. native americans learned new techniques of irrigation. c. many native americans died from the spread of disease. d. natural resources were depleted from misuse by white settlers.

Americans who supported manifest destiny believed that the united states should