Answer:
can't see the pic
Step-by-step explanation:
-9x7 mutiplies to be -63, and add up to be -2.
Answer:
1,000 + 200 + 70
Step-by-step explanation:
Expanded form is a way of writing numbers to see the math value of individual digits.
so for example:
5,000 + 300 + 20 + 3
is 5,323.