Whats all about class filicinae? Class filicinae is a group of pteridophytes that have around 10,000 species of tropical plants called ferns which can be distinguished by their characterized fronds. These ferns carry their spores on the underside of their fronds in a casing called sori . Class filicinae can be divided into two subclasses, namely: Leptosporangiatae - ferns which sporangium develop from only a single cell, and Eusporangiatae - which the sporangium develops from multiple cells. These ferns can be usually found in moist or damp environments with ample sunlight received. For more information about ferns, you may check the following links: brainly.ph/question/164731 brainly.ph/question/293880 brainly.ph/question/1298972
A deli receives a large order for sandwiches for a company picnic. The company wants one club sandwich and two regular sandwiches for each person. The company also wants an extra Dagwood sandwich. A club sandwich has $3$ slices of bread. A regular sandwich has $2$ slices. A Dagwood has $5$ slices. If there are $n$ people going to the company picnic, how many slices of bread does the deli need to make this order? Write your answer as a fully simplified expression. Your answer should have the variable $n$ in it exactly once. Answer: 7n + 5 Step-by-step explanation: Given, Regular sandwich: 2 slices of bread Club sandwich: 3 slices of bread Dagwood sandwich: 5 slices of bread As the order requires 2 regular and 1 club sandwiches for each person. As the focus is the total number of slices of bread that the deli need to accomplish the order according to the number of people n , and as the company wants an extra Dagwood sandwich, we add all slices of bread required for one person mult...
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