Answer:
multiply by the power of ten,
Step-by-step explanation:
63 is only 63% of the number 100.
In euros Derek has twenty two dollars and eighty cents
Answer:
7x - 3
Step-by-step explanation:
3x+(4x-3)
Remove parenthesis
3x + 4x - 3
Combine like terms
3x + 4x = 7x
7x - 3