Find the value of the variable that satisfies the equation.5x + 15x = 17

A. = -3
B. = 
C. = 
D. = 340


Answer: B

Mathematics

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Provide an appropriate response.Find the value of the cos 265°.

Fill in the blank(s) with the appropriate word(s).

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Solve using Cramer's Rule.

A. (-1, 4,-2) B. (1, -4, -2) C. (1, 4, -2) D. (-1, 4, 2)

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Simplify the expression. ÷ 

A. x + 3
B.  
C.
D.

Mathematics

Graph the parabola with the given equation.(x - 1)2 = -5(y + 1)

A.

B.

C.

D.

Mathematics