Answer:

Step-by-step explanation:
The area of an rectangle is given by the following formula:

Where:
- Width, in centimeters.
- Height, in centimeters.
The differential of the expression is derived hereafter:




The equation would be y= .40x + 3 , The slope would be 2/5 and the y intercept would be 3 , the cost of a 20 minute call would be 11 dollars
Your answer will be the second option! good luck:)


A) The formula of the area of a circle .
- In the formula of area of a circle “π” is present, which is a irrational number .
Answer:
- distributive property
- combine like terms
- division property of order
Step-by-step explanation:
At the second step, parentheses have been eliminated. The <em>distributive property</em> is used for that.
At the third step, -25-14 is replaced by -39. This process is called <em>combine like terms</em>.
At the last step, the inequality is divided by the coefficient of x. The division is by a negative number, so the order symbol is reversed, according to the <em>division property of order</em>.