A because radius is half of the diameter
The correct answer is $40,000.
32,000 = 80% of 40,000
Answer:
2
Step-by-step explanation:
the one which is near to x
2k^2+3k-13=k^2+15
subtract k^2 -15 from each side
k^2 +3k -28=0
(k+7)(k-4)=0
k=-7 k=4
Answer: k= -7,4
