Question

1. 4 • (–3) • 5
2. (2.25 • 23) • 4
3.
4. 5 • 12 • (–2)

Answer 1

1. 4*(-3)*5 = -60
2. (2.25*23)*4 = 207
3. you did not post a problem here???
4. 5*12*(-2) = -120