K(x) = 5x-6
(k+k)(x) = k(x) + k(x) = 5x-6 +5x-6
just plug in x = 4,
(k+k)(4) = 5(4) -6 + 5(4) -6
thats your answer, the last option.
Answer:
4 grams............
Step-by-step explanation:
The answer is P= 80/19
hope this helps
Answer:
20 years
Step-by-step explanation:
20 is the lowest common multiple of 5,4,2
It a because negative times a negative is a positive