Which expression is equivalent to 22 -3

B. 22 + (-3) = 19

Step-by-step explanation:

22 - 3 = 19, we are looking for an equation that is equivalent to 19.

-22 + 3 = -19, you get a 19, put its negative, we want a positive.

22 + (-3) = 19, that is what we want, its a positive 19.

-22 + (-3) = -19, not positive.

22 + 3 = 25, not 19

step-by-step explanation:

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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