Represent the following sentence as an algebraic expression, where "a number" is the letter x
The quotient of a number and 6

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight