7.5 is already in decimal form.
37 because you add 13+10=23 7+7=14 and 23+14=37
Polynomials are mathematical expressions involving variables raised with non-negative integers and coefficients. The polynomial is x³- 7x² - 6x + 72.
<h3>What is a polynomial?</h3>
Polynomials are mathematical expressions involving variables raised with non-negative integers and coefficients(constants who are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication and non-negative exponentiation of variables involved.
The polynomial using the given information can be made as shown below.
Given the zeros of the polynomial are -3, 4, and 6.
P(x) = (x+3)(x-4)(x-6) = x³- 7x² - 6x + 72
To check the end behaviour of the function, the graph of the function can be plotted as shown in the below image.
Hence, the polynomial is x³- 7x² - 6x + 72.
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The price of fish this week is $3.15 per pound
Step-by-step explanation:
We have to find the total price of 3 pound fish for last week
So,
Price of fish per pound = $2.75
Price of 3 pound fish = 2.75 * 3 = $8.25
As she made $1.20 more in total for 3 pound fish this week
Price of 3 pound fish this week = 8.25+1.20 = $9.45
$9.45 is the total price for 3 pound fish this week.
So,
Price per pound this week will be:

Hence,
The price of fish this week is $3.15 per pound
Keywords: Measurements, Unit price
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Answer:
I think it's 9.
Step-by-step explanation:
50% of 18 is 9.
40% of 25 is 10 if that helps you.
I don't know if I'm correct but this might help you