Use the distributive property to multiply the given expressions.3(x - 3)

A. 3x - 3
B. 3x - 9
C. x + 9
D. 3x + 9


Answer: B

Mathematics

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Find the indicated measure of central tendency.A meteorologist records the number of clear days in a given year in each of 21 different U.S. cities. The results are shown below. Find the midrange.721435284100981011209912186605971125130104748355169

A. 117 B. 110.5 C. 112 D. 98

Mathematics

Find the first term and the common difference for the arithmetic sequence. Round approximations to the nearest hundredth.S8 = - 100, a8 = -16

A. a1 = 103, d = -1 B. a1 = 103, d = -4 C. a1 = -9, d = -4 D. a1 = -9, d = -1

Mathematics

Use the vertical angle property to find the indicated angle measures.In the figure, m?5 = 62° and m?6 = 70°. Find m?1, m?2, m?3, and m?4.

A. m?1 = 62°; m?2 = 62°; m?3 = 70°; m?4 = 70° B. m?1 = 48°; m?2 = 62°; m?3 = 70°; m?4 = 48° C. m?1 = 62°; m?2 = 48°; m?3 = 70°; m?4 = 48° D. m?1 = 48°; m?2 = 70°; m?3 = 62°; m?4 = 48°

Mathematics

Refer to triangle ABC. If inches, inches, and , find c.

? Apply the rules regarding the use of significant digits after all computations are complete. ? __________ inches Fill in the blank(s) with the appropriate word(s).

Mathematics