What is the cost of 387 photocopies at 4 dollars per copy?

If 11 babies are born per year what is the mean number of births per day? What is the area of Tiel? What does distinteredness mean? What is the perpendicular bisector equation of the line y equals x plus 5 spanning the circle x2 plus 4x plus y2 -18y plus 59 equals 0? What is 10.5 plus 11.62 with the correct significant figures? What numbers are dived by 49? How many acres is 486 square meters? What is 2n add 1? What is the smallest whole numbers that has two different prime factors? What are the answers to maths matters 6 pg 154? Can a restaurant make a health claim on its menu true or false? What is 6x plus 4 equals x plus 14? What is 3 divided by 369? What are 4 equivalent fractions for one third? Can you list all the 6 digit combination possibilities for the numbers 1 2 3 4 8 and 9 using each number only once? How do you find value of x of 5x-8? What is one of two or more numbers that are multiplied to form a product? What is the interval from A to B flat? Is the set of natural numbers finite or infinite? What is the set of two fixed points and all points in between them?