Answer: Kelsey had $65 to spend on books. Each book cost $5.50, and there was a $7.50 fee for shipping. She let b equal the number of books she can purchase
Step-by-step explanation:
Answer:
the price before taxes was $18,229.13
Step-by-step explanation:
Answer:
y < −
6 ?
Step-by-step explanation:
Its a straight line on graph so it's linear
Answer: The non solutions of the inequality are A and D.
Step-by-step explanation:
Answer:
Katie will collect more than 100 seashells in 5 and a half days.
Step-by-step explanation:
Katie already has 34 seashells in her collection.
Each day, she finds 12 more seashells on the beach.
Let x be the number of days Katie is collecting seashells.
In x days, she will collect 12x seashells.
In total, she will collect
seashells.
Katie wants to collect over 100 seashells, so
![34+12x> 100](https://tex.z-dn.net/?f=34%2B12x%3E%20100)
Solve this inequality. Subtract 34:
![34+12x-34>100-34\\ \\12x>66\\ \\2x>11\\ \\x>5 \dfrac{1}{2}](https://tex.z-dn.net/?f=34%2B12x-34%3E100-34%5C%5C%20%5C%5C12x%3E66%5C%5C%20%5C%5C2x%3E11%5C%5C%20%5C%5Cx%3E5%20%5Cdfrac%7B1%7D%7B2%7D)
Katie will collect more than 100 seashells in 5 and a half days.