The scale used to make the model was 125 meters = 1 foot. 525 divided by 4.2 equals 125 meters.
The mode is 84 sheets of plywood tall.
4.2 feet = 50.4 meters
50.4 meters divided by 0.6 equals 84 sheets.
Answer: arithmetic
<u>Step-by-step explanation:</u>
An arithmetic sequence is when you ADD a number (d) to the previous number to create the next numbers in the sequence.
A geometric sequence is when you MULTIPLY a number (r) to the previos number to create the next numbers in the sequence.
![n_1 = 3+(1)a\\n_2=3+(2)a\\n_3=3+(3)a](https://tex.z-dn.net/?f=n_1%20%3D%203%2B%281%29a%5C%5Cn_2%3D3%2B%282%29a%5C%5Cn_3%3D3%2B%283%29a)
Notice that "a" is added to each term in the sequence.
Answer:
6
Step-by-step explanation:
Sally has to have emergency surgery and will need to pay extra hospital fees.