(c) the length of a rectangular floor is 4 ft longer than its width w. the area of the floor is 525 ft2. (a) write a quadratic equation in terms of w that represents the situation. (b) what are the dimensions of the floor? show your work.

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Is a positive integer raised to a negative power always positive

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%