Answer:
Step-by-step explanation:
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Area = 30 square feet
length = 6 feet
width = ?
w × l = area
w × 6 = 30
w = 30/6
w = 5 feet
6x² + 12x = 0
6x(x + 2) = 0
1. 6x = 0
⇒ x = 0
2. x+2 = 0
⇒ x = -2
Solutions are: {0, -2}
Let p represent # of pages in the book.
Then (1/4)p = 67. Solve for p by mult. both sides of this equation by 4:
p = 268 (pages)