Which choice is equivalent to the expression below?

√-18

A. 18i

B. 3i√2

C. 3√2i

D. - 18i

E. - 3√2

Germany has a land area of 134,835 square miles, and a water area of 3,011 square miles. What is the total area of Germany

Claire is making a loaf of bread. A loaf of bread loses 12% of its weight when it is baked. Claire wants the baked loaf of bread to weigh 1.1kg. Work out the weight of the loaf of bread before it is baked.

The square of any complex number is

A rectangular table top measures 5/9 of a meyer long by 1/2 of a meter wide. What is its area?

A map has a scale of 5 inches : 12 miles. if two cities are 13 inches apart on the map, what is the actual distance between the cities, to the nearest

Use the function to fill in the blanks in the table. x f (x) -2 -1 0 1 2

Jose walked 5 miles in 2 hours. What was his walking rate in miles per hour?

Find the volume of a sphere with radius 9 yd. A. 3,829.7 yd3 B. 3,052.1 yd3 C. 381.5 yd3 D. 339.1 yd3

Optimize the equation P = 4x + 3y using the constraints x > 0, x < 4, y < 5. What is the maximum? a. 13 b. 15 c. - 3 d. 31

Find a pair of fractions that has each product. A) 6. B) 1 / 2