Answer:
$68.54
Step-by-step explanation:
The value of c is equal to 
Data:
- Opposite = 7
- Angle = 45 degrees
- hypothenuse = c
<h3>Trigonometric Ratio</h3>
To solve this problem, we need to use trigonometric ratio SOHCAHTOA.
Since we have opposite and hypothenuse value, we can use sine angle for this.

Let's substitute the values into the formula

The value of c is equal to 
Learn more on trigonometric ratio here;
brainly.com/question/11967894
i have Answer:
Step-by-step explanation:
Answer:
36 years
Step-by-step explanation:
Maria interest rates was to get 2% annual. Her interest rate do not change of 72. So you will have to divide 72 out of 2 which that will give you 36 . 36 years is your answer.