f two states are selected at random from a group of 20 states, determine the number of possible outcomes if the group of states are selected with replacement or without replacement.

Select the first five terms in the arithmetic sequence an = 4n, starting with n = 1.

Melia put the $20 her Grandmother gave her for her tenth birthday into her piggy bank. Each week after that she added her $1.50 allowance to the bank. a. Write an equation to represent the mount of money is in Melia's piggy bank after n weeks. b.

He bought 8 pizzas to be shared equally among 40 people. what is the equivalent representation

F (-4) = 2 (-4) + 4 does this equal 1

There are 42 female performers in a dance recital. The ratio of men to women is 6:7. How many men are in the dance recital?

The sum of two numbers is - 1. when twice the first number in four times the second number are added, it equals - 10. what are the two numbers?

You have 48 grams of a radioactive kind of xenon. If it's half life is 9 hours, how much will be left after 18 hours?

7 lb 12 oz Or 124 oz greater or equal

For the particular problem raised in the introduction, assume that the total bill is $44. to answer the question "how should the bill be split?" we will create a linear equation.

An item is regularly priced $75. Ali bought it at a discount of 60% off the regular price. How much did Ali pay?