Question

5.4(-3)
6.-1.8(5)
7.-1(-3.4)
8.0.54(8)
9.-5(-1.2)
10.-2.4(3)

Answer 1

5. -12
6. -9.0
7. 3.4
8. 4.32
9. 6.0
10. -7.2


Hope this helps.

Answer 2

all you have to do is multiply. 5.  4 times -3=-12   6.-1.8 times 5=-9                7.  -1 times -3.4=3.4    8.   0.54 times 8=4.32   9.   -5 times -1.2= 6
10.   -2.4 times 3=-7.2    Hope I helped!:)