The circumference of earth is 40,075 kilometers. what would be a reasonable estimate for the circumference of earth?

Which system of linear inequalites is represented by the graph?

Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)