Mathematics, 01.12.2019 08:17 gabrielleteti

# Danielle and tracy are building a rectangular sandbox. danielle has two boards that are equal in length, and tracy has two boards that are each 5 feet longer than danielleās. they use the four boards as the four sides of their sandbox. use the variable x to write an algebraic expression to relate the perimeter of the sandbox to the length of one of danielleās boards.

Answers: 1

Mathematics, 04.02.2019 02:24

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Answers: 1

Mathematics, 04.02.2019 01:01

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

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Mathematics, 03.02.2019 10:57

Identify the number as a rational or irrational.explain. 127

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Mathematics, 03.02.2019 02:13

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Answers: 2

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