Hurry please! Write each biconditional as a conditional and its converse. Then determine whether

the biconditional is true or false. If false, give a counterexample.

1. Two angles are complements if and only if their measures have a sum of 90.

after simplifying it i got: -36.25 as my answer. hope that !

the  office resources  are the human, physical and financial  resources  which are utilized for performing all the activities in order to achieve the organizational objectives.

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pls mark as brainliest

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18