What is the sign of the product (3)(−25)(7)(−24)? a) positive, because the products (3)(−25) and (7)(−24) are negative, and the product of two negative numbers is positive b) positive, because the products (3)(−25) and (7)(−24) are positive, and the product of two positive numbers is positive c) negative, because the products (3)(−25) and (7)(−24) are negative, and the product of two negative numbers is negative d) negative, because the products (3)(−25) and (7)(−24) are positive, and the product of two positive numbers is negative

Hello,

The correct answer is A) Positive, because the product (3)(-25)(7)(-24)

Hope this helps :)

**(Vanessa)**

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)