Which posed the greatest challenge to pioneers crossing the western mountains? overpopulated rest areas lack of water hot desert sand steep and dangerous passes

Emily works at a perfumery. she extracts 3 liters of essential oil for perfumes in 2 days. 1: assuming emily extracts essential oil at a constant rate, we can graph this relationship with time in days along the x-axis and quantity of oil in liters along the y-axis. the slope of the line representing this relationship is __ 2: a point on this line that corresponds to the amount of oil emily extracts after 5 days is (5,

What is one major goal of us economic foreign policy

What were the main features of the aristotelian-ptolemaic model of the cosmos