How many possible positions in chess

Video games are on sale for $4 and $8 including tax. Roberto has $32 to spend if he purchases one video prices for $8 how many $4 videos can Roberto purchase

A boat drops an anchor 75 feet to the bottom of a lake. A sunken treasure chest lies at the bottom of the lake, 40 feet away from the anchor. What is the distance from the boat to the treasure chest?

a shower head use is about 6 gallons of water per minute given m, the number of minutes write an equation that can be used to find the number of gallons used how many minutes is left of 72 gallons of water are used

Find the lowest term 0.014 to 0.04

Use the equation an = a1 + (n - 1) d to write a rule for the arithmetic sequence 32, 41, 50, ... The common difference is 9. an = 9n + 9 an = 9n + 23 an = 9n + 32 an = 9n + 1

What is 55/100 in the simplest form?

Por qué el aumento del nivel del mar

A class consists of 17 men and 14 women. An exam is given andstudents are ranked according to their performance. Assume notwo students obtain the same score.

Rita is the manager of the football team, and she has been assigned the task of painting a mascot in the middle of the field. The painting fits neatly in the shape of a square with one side of the painting equal to five yards.

Through (2.-1) perpendicular y=4x+3