How do you simplify (n!) ^2 / (n+1) ! (n-1) !

Anna has put her money into various investments. Which of the three Cs of credit do these investments fall into? A. Capital B. Character C. Capacity

Samit and his friends went to a movie at 7:30 p. m. The movie ended at 9:55 p. m How long was the movie?

your average reading speed is 160 words per minute. there are approximately 800 words on each page of the textbook you need to read. approximately how long will it take you to read 50 pages of your textbook

Two thirds of a given number

How do 104*5 equal 520

The bricklayer exerted 150 newtons of force as he pushed the pushcart of bricks down an alley that is 20 meters long. When the bricklayer reached the end of the alley, how much work had he done?

Ratio 8 to 2 is equivalent to the ratio

Writing in expanded forms using decmials and fractions 5th grade

The perimeter of a triangle is 60 feet. one side is 12 feet long. of the two unknown sides, one of them is twice as long as the other. what are the two unknown sides

Student is told that A union B is the set of all elements that beling to A or B. However when askef to find the union of A{a, b, c, d}, and B{c, d, e, f, g, h} the student say that the answer is {a, b, e, f g, h}.