Which statements are true about the rules of multiplication for signed numbers? check all that apply. the product of two negative integers is positive. the product of two integers with different signs is positive. if two numbers are the same sign, then the product is positive. the product of a positive and a negative is negative. if the signs of two integers are different, then the product is positive.

The product of two negative integers is positive. (-a) *(-b) = ab  True

The product of two integers with different signs is positive. (-a) (b) = -ab  False

If two numbers are the same sign, then the product is positive.

a*b = ab   -a * -b = ab   True

The product of a positive and a negative is negative.

-a * b =- ab    a * -b =- ab      True

If the signs of two integers are different, then the product is positive.

-a * b =- ab    a * -b =- ab      False

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

19.side- angle- side

20. angle- side- angle

step-by-step explanation: