Thank goodness for you I do not have a credit for the math question mark so I do thank goodness for you I did not know what you did do not answer please please answer answer question answer answer me thank the answer please please answer please please thank thank goodness
You write the problem as a mathematical expression
3x^2 + 30x + 75 =
Factor: 3 out of 3x^2 + 30x + 75.
3 (x2 + 10x + 25)
Factor using the perfect square rule.
And then your answer should be 3 ( x + 5) ^2
Answer: <u>x=11</u>
Step-by-step explanation:
Set the two equations equal to each other
5x+9 = 6x-2
9=x-2
11=x
x=11
X will need to be 11 in order to make the two equations equal to each other
Answer:
$42.78
Step-by-step explanation:
To find the final price of the raincoat, you have to calculate the tax by estimating the 7% of the price and add that amount to the price:
$39.99*7%= $2.79
$39.99+$2.79= $42.78
According to this, the answer is that the final price with tax of the raincoat is $42.78.
