# Math

posted by
**Deborah** on
.

Simplify (2t^–3)^3(0.4r)^2

A.)3.2r2

B.)1.28r^2/t^-6

C.)1.28R^2/t^9

D.)0.8r^2/t^-6

I think it is A.

Thank You.

posted by
**Deborah** on
.

Simplify (2t^–3)^3(0.4r)^2

A.)3.2r2

B.)1.28r^2/t^-6

C.)1.28R^2/t^9

D.)0.8r^2/t^-6

I think it is A.

Thank You.