Traveling with a speed of 70 kilometers per hour, a car covered a distance s in t hours. using a formula, express the dependence of s on t; using the formula, find the distance the car traveled between 3 hours 30 minutes and 5 hours.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: