Explain how you can find the sign of the product of two or more rational numbers

(+)(+) - positive

(+)(-) - negative

(-)(+) - negative

(-)(-) - positive

If we have more numbers then:

If the number of negative numbers is even, the result is positive.

If the number of negative numbers is odd, the result is negative.

This only applies to multiplication and division.

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation: