The radius of a circular mirror is 4 centimeters. what is the circumference of the mirror? tell you what value you used for pi

You have two cards with a sum of -12 in both hands. a. what two cards could you have? b. you add two more cards to your hand, but the total sum if the cards remains the same, (-12).

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

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?