**Answer:**

0.59 cents

**Step-by-step explanation:**

To find how much he paid for 1 pound, you divide $19.20 by 2 = $9.60

Then you divide $9.60 by 16(ounces) = $0.59 cents (or $.0.60, rounded, but is closest to that answer)

If there are 20 flowers, then she had to of picked 4 tulips and 4x4 = 16 so there are 16 daisies. So 16-4= 12. She picked 12 more daisies than tulips.

**Answer:**

|x -23| = 0

**Step-by-step explanation:**

In order for there to be one x-intercept, the x-intercept must be the vertex. The vertex of your form will be (b, c), and you want that to be (23, 0). Hence your equation is ...

**|x -23| = 0**

6-4[x-1-(y+3)]+5y

6-4(x+1-y-3)+5y

6-4x-4+4y+12+5y

6-4+12-4x+4y+5y

14-4x+9y

**Answer:**

<em>**x = 2.93**</em>

**Step-by-step explanation:**

The sum of angles of the triangle is 180degrees, hence;

9x - 72 + 73x + 11 = 180

82x - 61 = 180

82x = 180 + 61

82x = 241

Divide both sides by 82

82x/82 = 241/82

<em>**x = 2.93**</em>

<em>**Note that the functions might not be accurate but the same methos should be employed for any function given**</em>