What expressions are equivalent to -2.5 (1 - 2n) - 1.5n? select all that apply a. -2.5 - 3.5n b. -2.5 + 3.5n c. -2.5 - 6.5n d. -2.5 - n(5 - 1.5) e. -2.5 + n(5 - 1.5)

C. -2.5 - 6.5n

Step-by-step explanation:

i just think thats the answer

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8

substitute,

circle 1 = 5

circle 2 = 20

circle 3 = 44

in this case no matter how you add, you will always get a perfect square..

hence proved

happy to

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