What is the best metric unit to measure the distance from ohio to texas?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.