Answer:
15
Step-by-step explanation:
15 x .2 = 3
Answer:
Step-by-step explanation:
The focus lies above the vertex, so the parabola opens upwards.
What Does The Scale Look Like?
Answer:
Therefore the maximum number of books sold by the bookstore would be = 120 + 25 = 145 books.
Therefore the minimum number of books sold by the bookstore would be = 120 - 25 = 95 books.
Step-by-step explanation:
i) Average of 120 books sold per week.
ii) the value can vary by as many as 25 books.
iii) therefore the maximum number of books sold by the bookstore would be = 120 + 25 = 145 books.
iv) therefore the minimum number of books sold by the bookstore would be = 120 - 25 = 95 books.
Answer:
12
Step-by-step explanation:
4x+12+10x=180
14x+12=180
14x=168
x=12