0
Louani Quinata ∙
what
learmy ∙
Blank = zero.
It is: 9 times 7 = 63
10
The exponent tells how many times to use the base as a factor.
3*7 = 21
Blank = base.
the blank of 7 = 1/7 blank=recipricol
It is blank times 52.
7 x 500 = 3,500
50 times.
28