What expression correctly represents ""twice the sum of four and a number ""?

The length of a rectangle piece of paper is 20 cm and the breadth is 10 cm. if this paper has to be separated into square shaped pieces, without any waste, draw the ways how that separation could be done and write the length of one side of each

If Jose has 10 cookies and he ate 5 how many cookies does he have left

What is 2/5 divided 5

Another term for adding money to an account is A. Additional B. Submission C. Contribute D. Payment

Miguel has 225 base ball cards. He plans to keep 75 cards and give the rest to his friends. 20) Can Miguel give an equal number of cards to 6 friends? Explain. 21) Can Miguel give an equal number of cards to 4 friends? Explain. E.

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.