Question

7. (-9) + (-1) is equal to"
а) 1
b) 9
c)-1
d)-9​

Answer 1

Answer:

Dear your all options is incorrect because :

Step-by-step explanation:

(-9) =-9 +(-1) =-1

then -9-1 will be the equation you got

then -9-1= -10

therefore in my opinion -10 is real ans.

if any doubt you have now also so tell me on comments .

Answer 2

Answer:

i think the option it self is wrong if we calculate it comes -10

Step-by-step explanation:

(-9)+(-1)

-9-1 (bcz - + - = -)

-10 (if -*-=+ then greater then symbole is -)