Which expression is equivalent to -4(2k - 6) - 4k? Show your work. A 4k + 24
B -8k + 20
C -12k + 24
D -12k - 24

-12k+24

Step-by-step explanation:

-8k+24-4k

collect like terms

-12k+24

C

Step-by-step explanation:

Multiply -4 ×2k ×-6k-6=

-8k + 24 - 4k =

-12k ÷ 24 is C

the first option

Step-by-step explanation:

for a number to be rational, it should be able to be expressed as a fraction.  Non terminal decimals must have a repeating pattern. Square roots of random numbers aren’t rational. Just like the first rule with decimals, the third number cannot be expressed as a fraction