Question

I need help with math

Answer 1

The answer to this is C

Answer 2

Option C: 2.66

Explanation:

Given that:

= 2.3(-2.7-0.1)+ 9.1

First solving the round brackets

When two terms have same "-" sign they are added

=2.3(-2.8)+ 9.1

Now by multiplying we get:

=-6.44 + 9.1

On the basis of signs 6.44 will be subtracted from 9.1 and answer will be in negative

= 2.66

I hope it will help you!