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s344n2d4d5 [400]
3 years ago
10

12. Find S for the given arithmetic series. a = 18, d = –10, n = 12

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0


a=18 , d =?10,n,=12

I hope this is the answer


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Here, Given

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Perimeter and area are two important and basic mathematical subjects. They help quantify the physical space and also provide a more advanced foundation of mathematics in algebra, trigonometry, and calculus. Perimeter is a measure of the distance around a shape, and area indicates how much area the shape covers.

The perimeter of a 2D shape is the distance around the shape. You can imagine wrapping a string around a triangle. The length of this cord is around the triangle. Or, if you're traveling outside the park, take a route that goes around the edge of the park.

Learn more about Perimeter & Area here: brainly.com/question/24571594

#SPJ4

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