-18-6k= 1+3k
9k=-19
k=-19/9
k=-2 and 1/9
Answer:
The answer is x = -7.7 ans x = -1.3
Step-by-step explanation:
Here is the work I did. I used the quadratic formula. Sorry about my bad handwriting.
Answer: number of blue pen = 128
Number of pen in the box = 320
Step-by-step explanation:
102 ft = 12 cm1224 in = 12 cm1 in = 0.00980 cm
Step-by-step explanation:
4
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hope it helps!