Use a number line to find the sum.-1 + 3

A. -2
B. -4
C. 4
D. 2

Answer: D

Mathematics

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Provide an appropriate response.Find the average and round to the same place value as that used in the problem. Temperature averages for Caribou, Maine: 20°, 18°, 32°, 45°, 61°, 69°, 78°, 73°, 64°, 52°, 37°, 24°.

A. 48° B. 47.5° C. 47° D. 47.75°

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Mathematics

Perform the indicated operation.(-9y + 9) + (-5y2 + 5y - 2)

A. -5y2 + 4y + 7 B. -14y2 - 5y + 7 C. -5y2 - 4y + 7 D. -5y2 - 4y + 11

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Mathematics

Determine the number of terms in the expression and then list the coefficients for each term.- w4 - 44w + 8

A. 2 terms: - w4 and -44w; coefficients: - , -44
B. 2 terms: - w4 and -44w; coefficients: 4, 1
C. 3 terms: - w4, -44w, and 8; coefficients: - , -44, 8
D. 3 terms: w4, 44w, and 8; coefficients: , 44, 8

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Mathematics

Graph the equation by plotting ordered pairs of numbers.y = - (x - 1)3

A.

B.

C.

D.

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Mathematics