Question

Simplify (4.5)(−9)(−1.8).
−729
−72.9
72.9
729

Answer 1

Lol i was just about to ask you for help

Answer 2

at first step, we can write this:
\((4.5 1 \cdot (-9)) \cdot (-1.8)\)

Answer 3

i know its going to be positive answer

Answer 4

yes! and you have to apply the associative property of multiplication

Answer 5

729

Answer 6

so, what is \(4.5 \cdot (-9)=...?\)

Answer 7

I think that 729 is wrong

Answer 8

72.9 is the answer.