The Chang family is on their way home from a cross-country road trip. During the trip, the function D (l) 2,280 - 60t can be used to represent their distance, in miles, from home after thours of driving. Calculate D (15). Show your work. Solve for D(15) pleas.

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4