Write a2 x a3 without exponents (Please answer what is in the image below if you only know the answer)

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36