How many different computer passwords are possible if each consists of 4 symbols, and if the first one must be a letter and the other 3 must be digits?

Jennifer had a 7/8-foot board. she cut off a 1/4-foot piece that was for a project. in feet, howmuch of the board was left?

Kalin walks at a steady rate of 3 2/3 miles per hour. The beach is 4 1/4 miles from his home. How long will it take Kalin to walk from his home to the beach and back to his home?

The longer side of a rectangle is 3 times the length of the shorter side. If the diagonal of the rectangle is 10cm what are the dimensions of the rectangle?

The temperature dropped 75 degrees to 50 degrees. what was the percent decreased in temperature

What weight is equivalent to 40 ounces

3^x = 1/9 what does x equal?

Six minus 4X equals 6X minus 8X + 2

Simplify. 5y (4x - 3z) 20xy - 3z 4x - 15yz 20xy - 15yz 54xy - 53yz

A proportional relationship is formed when y=16 and x=-4 what is the value of x when y=4?

Find the slope and y-intercept of the line. y = x - 5 A) slope: - 5, y-intercept: 1 B) slope: - 1, y-intercept: 5 C) slope: 5, y-intercept: - 1 D) slope: 1, y-intercept: - 5