Solve.2+ 7 + 1 = 0

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.Find a formula for the distance from the point P(x, y, z) to the xz plane.

A. z
B.
C. x
D. y

Mathematics

Land on a small Caribbean island is valued at $45 per square foot. What is the value of a triangular lot with sides of lengths 80 ft, 50 ft, and 120 ft?

(a) $65,358 (b) $216,000 (c) $108,358 (d) $55,000 (e) $45,358

Mathematics

Change the mixed number to an improper fraction.8

A.
B.
C.
D.

Mathematics

Solve.The number of pets (measured in thousands) living in Springfield homes can be approximated by the equation N(x) = 0.17x2 - 0.24x + 177.9, where x is the number of years after 1990. Find 

A. N(5) = 181,910 B. N(5) = 180,950 C. N(5) = 1026.7 D. N(5) = 3050

Mathematics