Answer: 1.44pi

Step-by-step explanation:

**Answer:**

**Option D**

**Step-by-step explanation:**

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**hope it helps...**

**have a great day!!**

**Answer: Option b **

**Step-by-step explanation:**

For a function of the form

Where n is the main exponent of the polynomial and a, b c are the coefficients of the variables then this polynomial can be written based on its factors as

Where , , , ... are the points where

Therefore if for this case we know that

is a factor of a polynomial function then it is fulfilled that

Answer:

$399.98

Step-by-step explanation:

Given

Mark down percent = 60%

Mark down price = $239.99

Required

Original price of the rack

Let x be the original price of the product. The equation to get x is as expressed below;

60% of x = 239.99

0.6x = 239.99

x = 239.99/0.6

x = 399.98

Hence the rack will ring up for $399.98 at the register

**Answer:**

6

**Step-by-step explanation:**