Evaluate for the given values.y - x + z; x = 7.5, y = 9, z = 0.81
A. 2.41
B. 0.69
C. -0.69
D. 2.31
Answer: D
Mathematics
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Find the absolute value.
A. 45.4 B. 0 C. -22.7 D. 22.7
Mathematics
Provide an appropriate response.The equation = -7 has a horizontal line as its graph.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Write an expression in simplest form for the area of the figure.
A. 10
B. 180
C. 15
D. 30
Mathematics
Factor the polynomial completely.(x + 2)2 - 9(x + 2) + 20
A. (x - 2)(x - 3) B. (x2 - 2x + 4)(x2 - 2x + 5) C. (x2 + 2x - 4)(x2 + 2x - 5) D. (x + 6)(x + 7)
Mathematics