If today is your 15th birthday, how many seconds old are you? Show your work. Explain your process. (Calculate as if you were born this second

A museum has 639 pieces of African art in it's collection. This is 55 fewer pieces of art than one-third of the art pieces the museum has from Europe.

23% put into a fraction

Marthas momis making party bags for all her geusts. She has 24 green gumballs. And 33 blue gumballs is she splits them evenly between all the bags without any leftovers, hlw many bags can she make?

What is 9x - (3+5x) ... ?

Find the area of a rectangle with length 2x-7 and width 3x+4

A rectangle has a length of 1313 feet less than 33 times its width. if the area of the rectangle is 28382838 square feet, find the length of the rectangle.

The absolute value of 64

2. Amanda is reading a 208 page novel for her English class. On Monday she reads of the novel. On Tuesday she reads 28 pages, and on Wednesday she reads of the novel. How many more pages does Amanda have until she finishes the novel?

34,258 value of 4 and 47,163 value of 4

The school's production of Romeo and Juliet began at 7:30 P. M. The first act lasted 1 hour and 45 minutes. The act was followed by a 20 minute intermission. What time did the second act begin?