The sum of four consecutive whole numbers is 54, what are the four numbers

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?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Combine like terms to make a simpler expression 3z+z