Natalie was going to sell all of her stamp collection to buy a video game. After selling half of them she changed her mind. She then bought eleven more. How many did she start with if she now has 23?

The mean percentage of a population of people eating out at least once a week is 57% with a standard deviation of 3.50%. Assume that a sample size of 40 people was surveyed from the population a significant number of times.

Jaime created the list of factors of 32 below. 32: 1, 2, 4, 6, 8, 16, 32 Which number should be removed from this list to make the list accurate? 1 6 16 32

Marcel purchasing a board to build a bookcase. he want to divide the bookcase into 1.75-foot sections. He needs six sections what size board does Marcel need.

Jacob and his family take a taxi to the airport. The taxi charges $1.75 for each mile. If the distance to the airport is 7 miles, about how much will the taxi ride cost?

At the start of an experiment, there are 2,500 bacteria in a colony. The colony grows at a rate of 11% every hour. What will be the number of bacteria in the colony after n hours?

Convert 1/16 to percentage

15h-4=6 what does h equal

In determining the sale price of the skirt, is there a difference between: taking off each discount separately or adding the two discounts together before taking them off the original price?

A border is made of 33 2/3 bricks that are 1 1/6 feet long. About how long is the boder.

Erin had some craft sticks. She gave 5 summer campers the same number of craft sticks. Which expression shows the number of craft sticks Erin gave to each camper? Let the variable c stand for the number of craft sticks Erin started with. A. c + 5 B.