2 tens is 20 1 one is 1
so 21 times 10 is 210
Answer:ok the answer is
Step-by-step explanation:
so first you have to start with
Answer:
b=1
Step-by-step explanation:
6*1=6
6*8=48
Neato
um
requires some trial and error
erm
ah hah
what 2 numbers multiply to get 16 and add to get -8
-4 and -4
(x-4y)(x-4y)
(x-4y)²