Evaluate the expression for the given replacement values. 18 - (y - z) for y = 10, z = 3

A. 5
B. 12
C. 31
D. 11


Answer: D

Mathematics

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Find the volume of the solid. When necessary, use 3.14 as the approximate value of ?, and round as instructed.A cone with height 9 in. and radius 3 in. Round to the nearest whole number.

A. 127 in.3 B. 57 in.3 C. 85 in.3 D. 170 in.3

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Find the value of the determinant.

A. 240 B. 230 C. -250 D. -240

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Find the coordinates of the vertex of the quadratic function.f(x) = (x - 1)2 - 1

A. (-1, 0) B. (1, 1) C. (1, -1) D. (0, -1)

Mathematics

Provide an appropriate response.Juan and Pete are on the same salary. Juan receives a 10% raise followed by an 8% raise a year later. Pete receives an 8% raise followed by a 10% raise a year later. After the two salary raises, whose salary is higher? Explain your answer.

What will be an ideal response?

Mathematics