0.0508
35
45
The numbers that multiply to 945 and add to negative 48 are -27 and -35. When you multiply them, (-27 \times -35 = 945), and when you add them, (-27 + (-35) = -48). Thus, these two numbers meet the required conditions.
0.0328
135
35
945
45
9+4+5=18 which can be divided by 9 so 945 can be divided by nine.
2.9531
118.125
189
45
0.0328
135
52.5
45