In solving real-world problems such as estimating a crowd size, the number of possible telephone numbers, or the answer to a fermi question, why is it necessary to first make some reasonable assumptions about the situation?

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

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a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.