Question

Question 2 of 10

Which expressions are equivalent to the one below? Check all that apply.
21"
7°
D A. 3X
□ 8.73
□ C. (21-7)*
OD. 3*-7
F. 3
SUBMIT

Answer 1

c

(21-7) is the answer it's expression are equivalent by 21" and 7°