Convert numbers 359 to binary

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way