The sign of the product of –35 and –625 is (positive, negative, zero)
The sign of the product of 263 and 0 is (positive, negative, zero)
The sign of the product of –21 and 451 is (positive, negative, zero)
The sign of the product of –350 and 89 is (positive, negative, zero)

Step-by-step explanation:

-35 x - 625 = 21875 so positive

263 x 0 = 0 so zero

-21 x 451 = - 9471 so negative

-350 x 89 = - 31150 so negative

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

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step-by-step explanation:

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