The question says kilograms every minutes, so it's C or D. The answers on A and B same
-2-5i is the correct answer
10.7 if I'm not mistaking
0.56 as a percent is 56%.
Multiply 0.56 times 100 to get 56%.
The other two angles would also be 120 and 40 because the opposite angles of parallelograms are equal