Question

Find the sum
a) (-7)+(-8)+(-90)​

Answer 1

Answer:

The sum of (-7) + (-8) + (-90) =  -(7 + 8 + 90)

                                            =  -105

HOPE THIS HELPS....

Answer 2

Answer:

-105

Step-by-step explanation:

- 7 - 8 - 90 [ ∵ (+)*(-)=(-) ]

- 15 - 90[∵- 7 - 8= - 15 ]

-105

Hope This Helps !!