The Brown family is on their way home from a cross-country road trip. During the trip, the function D(t) = 3,500 - 20t can be used to represent their distance, in
miles, from home after t hours of driving.
What is the value of D(15)?
3200
3465
-3200
174.25

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs