20. What is the area of a piece of metal foil that measures 43.9 cm by 29.21 cm? Express the answer to

the correct number of significant figures.

a. 128 cm2

b. 1280 cm?

1280.3 cm?

d. 1280.32 cm

128.0319 cm?

C.

e.

Were would you be if all the stars you see are circumpolar ps its not on top of the highest mountain lol

A cracker crushed in water will test positive with iodine but negative with benedict's solution. A cracker crushed in water has another chemical called amylase added to it.

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