The length of a rectangular floor is 4 ft. longer than its width w. the area of the floor is 525 ft^2
write a quadratic equation for the area in terms of w that represents the situation.
what are the dimensions of the floor?

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Ill mark the brainliest if you me with the these three questions 7,8,9

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours