what is the least common multiple and greatest common factor of 24 and 21

Pauline billed her neighbor a total of $100 for the plumbing work she did. The cost of the materials was $12 and she Charged $16 per hour for her service. How many hours did she work? 9.7 hours 5.5 hours 7.0 hours 2.6 hours

Select the correct answer, Which action can you take to determine whether your identity has been stolen? A. Call the credit card company's customer service department to update your contact information. B.

Match the following items by evaluating the expression for x = - 6.

John has $132.55 in his bank account. He wants to join a guitar class that charges a $15 fee every week. John plans to take the class for 12 weeks. If John pays for 12 weeks of guitar classes from his account, his account balance will be $ .

Otto used 6 cups of whole wheat flour and x cups of white flour

What is 362584 rounded to the nearest hundred

Given: h (x) = x2 - 8x Find: h (-4)

Is (7,4), (5,-1), (3,-8), (1,-5), and (3,6) a function?

The expression 1/12 divided by {5/12 + 1/4} is equivalent to which of the following values A. 7/12 B. 1/12 C. 1.12 D. 1/18

I need to know what 478 dividend by 27