Question

a) (+20) (-7) (-2) =
b) (-45) (-2) (+5) =
c) (-15) (+3) (-2) (+5) =
d) (- 258) ÷ (+2.5) =
e) (+36.5) + (4.25) =

Answer 1

a) 280
b)450
c) 150
d) -103.2
e)40.75