Solve the problem.A parking lot measures  by . A sidewalk of uniform width is to completely surround the lot. If the sidewalk can cover , how wide will the sidewalk be?

A. 2 ft
B. 2.5 ft
C. 3 ft
D. 1.5 ft


Answer: A

Mathematics

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Solve the problem.The price that Tia paid for her textbook, $93, is less than what Kalli paid by $14. How much did Kalli pay for her textbook?

A. $107 B. $79 C. $6.64 D. $1302

Mathematics

Find an equation of the plane that passes through the line of intersection of the planes x-z=1 and y+2z=3 is perpendicular to the plane x+y-2z=2.

What will be an ideal response?

Mathematics

Perform the indicated operation and simplify. Write the answer in the form a + bi.(5 - 8i)2

A. 25 - 16i B. -39 - 80i C. 89 - 80i D. 25 - 144i

Mathematics

Solve.A dairy produces  of milk each day. There are  in a gallon. How many gallons of milk are produced each day?

A. 14,750 gal. B. 2,360,000 gal. C. 147,500 gal. D. 1,475,000 gal.

Mathematics