7: hundred thousands
8: ten thousands
9: thousands
2: hundreds
3: tens
3: digits
9r=3r+6
Subtract 3r from both sides
6r=6
Divide both sides by 6
r=1
Answer:
_<u>7</u> + 3 = 3 + 7 : commutative property,[if something is added or subtracted]
0 +<u>5</u> _ = 5 is it: identity property.[if 0 is added or subtracted]
2 + (6 + 8) =(2 + 6)+ _<u>8</u> associated property
[if added or multiplied]
Domain={-4,3} range={2,3}
