Answer:
Kate's age is 6. Marcia's age is 18.
Step-by-step explanation:
Let Kate's's age = k
Marcia is 3 times older, so Marcia's age is 3k.
The difference in ages is 3k - k.
We are told the difference in ages is 12, so
3k - k = 12
2k = 12
k = 6
Kate's age is 6.
3k = 3(6) = 18
Marcia's age is 18.
Answer:
<h3>radius</h3>
Step-by-step explanation:
The distance from a circle's center to a point on the circle is called the radius of the circle. A radius is a line segment with one endpoint at the center of the circle and the other endpoint on the circle.
Let the base be x and height be x-5 and area is given i.e. 42m²
According to the formula of area:

<h3>So,</h3>

<em>Thus, Option B is the correct choice!!~</em>
The <u><em>correct answer</em></u> is:
D) $383.50.
Explanation:
Since the premium increased by 18%, that means Jordy will be paying 100% of what he paid before plus another 18%; 100%+18% = 118%.
To find 118% of $325, first we convert the percent to a decimal. 118% = 118/100 = 1.18.
Next we multiply: 1.18(325) = $383.50.
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