The answer of question 23 is 24
Answer:
505.651065
Step-by-step explanation:
It will basically be converted into a decimal.
Answer: 78.02 cm²
Step-by-step explanation:
1. To solve this problem you need to apply the formula for calculate the area of a rectangle, which is shown below:

Where
is the area of the rectangle,
is its lenght and
is its width.
2. You know that the rectangle has a length of 9.4 cm and a width of 8.3 cm, therefore, you must substitute these values into the formula. Then, you obtain the following result:

Answer:
6.75$
Step-by-step explanation:
because 15% of 45$ is 6.75$