Five added to a number gives the sum of 39. what is the unknown number?

An eqaution that represents the 5th multiple of 13

Amir purchased 1 1/2 pounds of chocolates and gave them equally to 3 friends. How many pounds of chocolates did Amir give to each friend?

Equivalent Expression for x-3x

0=x^2-20 can you solve using square root formula? Then by using quadratic formula?

A stock can go up, go down, or stay unchanged. how many possibilities are there if you own 11 stocks

What is the LCD of 5/6 and - 3/8?

12y+d=-19y+t solve for y?

One out of 42 high school ball players plays college ball. One out of 25 college players plays professional ball. What fraction of high school players plays professional ball?

2. The numbers 1 through 50 are written with red marker on slips of paper while the numbers 51 through 100 are written with blue marker on slips of paper. All the papers are put into a bag and shuffled. One card is randomly selected.

12 out of 15 as a percent, a decimal and a fraction