A store owner discounted some antique clocks from $750 to $405. what is the discount percentage?

0.30 meter in customary

If a book is $25.95, and the tax is 5.25%, how much is the book plus tax?

What is the value of 7x^2 + 2x when x = 3

How would you solve x in this equation: 0.85x=200

Two consecutive positive integers have a product of 56. What are the integers? Separate the answers with a comma. Enter the correct answer.

Jade wants to verify that the expression 5 (3x - 6) is equivalent to 15x - 30. she substitutes 2 into each expression and evaluates each one. how will she know if 5 (3x - 6) is equivalent to 15x - 30?

Write each fraction or mixed number as a decimal 7/15 and 4 3/25

At a factory, a machine puts tops on bottles at a rate of 80 bottles per minute. How many tops can be put on bottles between 8:00 a. m. and 3:30 p. m.?

Which expression represents the greatest common factor (GCF) of 16 and 40?

George is at a trade show and is trading cards. He started the day with 50 cards, traded 5 of his cards for 1 of Billy's cards, traded 2 of his cards for 7 of Eloise's cards, and then traded 6 of his cards for 6 of Migel's cards.