Найдите значение выражения 16/(4a−a^2)−4/a при a=− 12.

Помогите сделать упражнение

it(be) was  . January 10 th _______ .

We (be) ______ on the cliff near

Highcliff House . We (see) ______ a

Энло ______ In the house . We (see) ________ a  woman in the 

в комнате . We (go) ______

into the house .

We (open) ________ the

дверь __________ and (walk)_____

into the sitting room.

The woman (not/be)_______there,

but we (hear) _______footsteps.

We went into the детская  комната _______ , then

we (run) ____________ to the лестница

___________. Jess

(see)_________ a door next to  the  stairs .

I (push)________ a сундук _________

in the room and  inside the box there was gold .

it (be) ___________ the gold of old  Mr Highcliff !

Взяла это упражнение из учебника In Touch