A symmetrical triangle, or isosceles triangle, has two sides of the same length and two angles of the same measure. This is the shape a catering company gets for an order of a large pastry of the height of 18 inches. If the total base length is 11 inches, how long will the angled sides be? (Use the Pythagorean theorem with the height as a and the one half the base as b).

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step-by-step explanation:

i hope this : )

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total