What is the probability that in a class of 20 students, 2 of them will have the same birthday?

Which two fractions have a sum of - 7/30

The length of a rectangle is 7 feet longer than it is wide. If each side is increased 7 feet, then the area is multiplied by 2. What was the size of the original rectangle?

If log a 2 and log b 3 what is the numerical value of

kelly feeds her cat 7/8 cup of food per day. how much food does she fead her cat in one week including the weekend

Translate the algebraic expression 41 increased by d

A set whose elements belong to a given set element 2. a number that can be written as a ratio in fraction form irrational number 3. a number that, when in decimal form, does not terminate or repeat rational number 4.

Currently the highest tax bracket in the United States is

Round 685,135 to the nearest ten thousand.

What is 4 divided by 952?

Evaluate log base 12 of y^2, given log base 12=16