Question

Pls answer this 20 point if done

Answer 1

Answer:= -2/3 so i'd be A

Step-by-step explanation: the first option. i've studyied this topic . good for you lol :)

Answer 2

a)
`(-2)/(3)`

Explanation:

Given
`(12)/(40)` ÷
`((-9)/(20) )`

simplification

`((12)/(40) )/((-9)/(20) )`

`(12)/(40) X (-20)/(9)`

cancellation '3' table and '20' table we get

`(-2)/(3)`