Suppose 100 people all toss a hat into a box and then proceed to randomly pick out a hat. what is the expected number of people to get their own hat back

Dan's book log show that he read a total of 4 1/4 hours last month. how many minutes is that?

Which system of equations below has no solution? A. y = 4x + 5 and y = 4x - 5 B. y = 4x + 5 and 2y = 8x + 10 C. y = 4x + 5 and y = 1/4 + 5 D. y = 4x + 5 and y = 8x + 10

11. Which equation could you use to find the next term in the pattern 6, 18, 54, 162, ... ? A. A (n) = 6n2 B. A (n) = 6. 3n C. A (n) = 6n-1 D. A (n) = 6 (3) - 1

A circle is represented my the equation x^2 + (y+3) ^2=13 what are the coordinates of the center of the circle and the length of the radius

An arithmetic sequence has a first term of 3 and a fifth term of 31. What is the second term?

A pet album that usually sells for $12.50 was put on sale for $8.50. What is the percent decrease?

Which expression is 5 times as large as the expression 345+23

A person has 22 coins, all nickels and dimes, worth one dollar and 50 cents. How many nickels are there? 8 14 22

The function f (x) = 3x+4 is a linear function. Let g (x) represent f (x) after a horizontal translation 2 units to the left. What is the equation for the function g (x) ? Enter your answer in the box. g (x) =

You are painting a room. After 18 minutes, 64% of the room still needs painted. How long does it take to paint the entire room? Write an equation that represents the percent y of the room that still needs painted after 3 minutes.