Find the sum of the measures of the angles of the polygon.

A. 540°
B. 720°
C. 800°
D. 360°


Answer: A

Mathematics

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Perform the indicated operations.67 - 3 ? 6 + 42 ÷ (-6)

A. -512 B. 377 C. -19 D. 42

Mathematics

Express the set using the roster method. the set of natural numbers less than or equal to 9

A. {1, 2, 3, . . . , 9} B. {0, 1, 2, 3, . . . , 8} C. {1, 2, 3, . . . , 8} D. {0, 1, 2, 3, . . . , 9}

Mathematics

Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = - ,   < ? < 2?Find sin .

A. - 
B. - 
C.
D.

Mathematics

Solve the problem.Jarod is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 8 feet more than 5 times the width. He needs 100 feet of fencing to do the job. Find the dimensions of the garden.

A. length: 48 ft; width: 8 ft
B. length: 38 ft; width: 6 ft
C. length: 84 ft; width: 15 ft
D. length: 43 ft; width: 7 ft

Mathematics