Question

2.7⋅-2.5=-6.75
-34⋅-57=-1528
5.5⋅-35=3.3
Do you agree with his answers?

Answer 1

Answer:

I agree with the answers  10+1-2 1-452.829219

Step-by-step explanation:

Answer 2

Answer:

$2.7 *(-2.5) =-6.75$  Agreed

-34*(-57) = -1528  Not Agreed, a negative number is not valid.

5.5*(-35) = 3.3 Not Agreed, a positive number is not valid.

Step-by-step explanation:

$2.7 *(-2.5) = \frac{27}{10} *(-\frac{25}{10}) =-\frac{675}{100} =-6.75$  Agreed

-34*(-57) =+(34)*(57)  Not Agreed, a negative number is not valid.

5.5*(-35) =-(5.5)*(35)  Not Agreed, a positive number is not valid.