contestada

Which expressions are equivalent to the one below? Check all that apply.
A. 3x
B. 7
C. 7x
D.
7.3*
3
□ E. (¹)
F. (21-3)*

Which expressions are equivalent to the one below Check all that apply A 3x B 7 C 7x D 73 3 E F 213 class=