Answer:
$2.25
Step-by-step explanation:
Divide the cost ($18) by the amount of flowers (8.)
4x² - 12x = 7
- 7 - 7
4x² - 12x - 7 = 0
4x² + 2x - 14x - 7 = 0
2x(2x) + 2x(1) - 7(2x) - 7(1) = 0
2x(2x + 1) - 7(2x + 1) = 0
(2x - 7)(2x + 1) = 0
2x - 7 = 0 or 2x + 1 = 0
+ 7 + 7 - 1 - 1
2x = 7 2x = -1
2 2 2 2
x = 3¹/₂ or x = ⁻¹/₂
In order to determine the area of the lot of land in squared yards, proceed as follow:
Convert the dimensions of the rectangle to yards, by using the given conversion factor:
Next, consider that the area of the lot is the area of a rectangle. Replace the previous values of the length and the width of the rectangle:
Hence, the area of the lot of land is 656.25 sq yd
Answer:
answer for question 7. 0.17×70 = $11.9
Answer:
D
Step-by-step explanation: