T)-8-(-0.7) 1.8-(-1) ж) 1,8-(-) К) 0,75-(-480)

T) \(-8 - (-0.7) = -8 + 0.7 = -7.3\) Ж) \(1.8 \cdot \left(-1 \frac{1}{3}\right) = 1.8 \cdot \left(-\frac{4}{3}\right) = \frac{1.8 \cdot (-4)}{3} = -\frac{7.2}{3} = -2.4\) К) \(0.75 - (-480) = 0.75 + 480 = 480.75\)