What is the sign of the product (−5)(−2)(−7)(−6)?

A positive number.

The answer is 420.

Step-by-step explanation:

A negative number multiply by another negative number will give you a positive number.

A negative number multiply by another positive number will give you a negative number.

(−5)(−2)(−7)(−6)

So (-5) x (-2) will give you 10.

(−5)(−2)(−7)(−6)

= 10(-7)(-6)

Then 10 x (-7) will you -70.

10(-7)(-6)

= -70(-6)

And -70 x (-6) will give you 420.

-70(-6)

= 420

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation: