both right. good work.
Of course, your nearest calculator could have confirmed your results...
Please help
-1.8 - 3.9=
A. -2.1
B. 5.7
C. 2.1
D. -5.7******
Please help
-7+5=
A. -2***
B. 12
C. -12
D. 2
2 answers
Thanks. I checked calculator but wanted to make sure