Question

What is the value of k?

k = 28
k = 29
k = 31
k = 42

Answer 1

Answer:

(5K-3)(9+K)=180

5K(9+K)-3(9+K)=180

45K+5K^2-27-3K=180

5K^2 +42K-207=0

Answer 2

Answer:

K=31

Step-by-step explanation:

SEE ABOVE PICTURE.

MARK AS BRAINIEST.