The length of a standard jewel case is 3 cm more than its width. The area of the rectangular top of the case is 304 cm squared. Find the length and width of the jewel case.

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Yvaries directly as x. y =90 when x=6. find y when x=13

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each