Volume of a hemisphere formula?

The principal on Jan's loan was $4,700, but by the time she had paid it off after four years, the interest and principal totaled $5,388.

How do you write 0.005 in standard form

Tina is placing 30 roses and 42 tulips in vases for table decorations in her restaurant. Each vase will hold the same number of flowers. Each vase will only have one type of flower.

How many ways can you arrange pies on a table in a rectangular array

Mrs Li is x years old Mr Li is 6 years older than Mrs Li. David is one third of Mr Li. Write an expression in terms of x for Davids age and the Sum of their 3 ages giving your answer in simplest form.

Write the function rule for the given set of ordered pairs. Express your answer in slope-intercept form. { (-5, - 9.5), (-3, - 4.5), (5, 15.5), (6, 18) }

A map uses a scale of 1 in. : 20 mi. If the distance between two cities on the map is 1.5 inches, what is the actual distance between the cities?

A sofa that cost $570 has 7.5% sales tax. Calculate the amount of sales tax a customer has to pay to buy the sofa?

Write the word sentence as an inequality. A number c is less than - 3

A researcher claims that the proportion of people who are right-handed is greater than 70%. To test this claim, a random sample of 600 people is taken and its determined that 424 people are right-handed.