Acylinder has a radius of 12 m and a height of 9 m what is the exact volume of the cylinder

Ihave this math question 2/3 ÷2 1/10=

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?

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4