# science

posted by
**Ross**
.

Evaluate the following expression when r = 2 and t = 5.

(2r)t - 2

a. 1022

b. 16

c. 64

d. 62

posted by
**Ross**
.

Evaluate the following expression when r = 2 and t = 5.

(2r)t - 2

a. 1022

b. 16

c. 64

d. 62