How many countries share border with Nigeria

To calculate the unit price of an item, divide the total number of units by the total price.

For a boxer's weight to be in the top 2.5% of the population, it would need to be

A car depreciated by 25% during the first year. If the car was purchased for 28,000 what is the car worth today? Show your work.

Which is gearther 23in or 2ft

How can complex fractions be used to solve problems involving ratios

5x+12=44 then value of 5x-12=?

Which is greater, the amount the average person spends in a month on coffee or the amount the average person spends in a month on gasoline?

Using completing the square solve for x X^2-10x-9=0

Brazil exports the most coffee in the world. It cost approximately $2.55 to produce a pound of coffee; they want to make a profit of 300% for each pound. Also, the U. S. charges a 20% Tariff for each pound that is imported.

You buy hats for $5 and sell them for $20 each. what dose the graph of profits as a function of the number of the hats sold look like