It’s going to be A. She was supposed to use distributive property
Answer:
1. b and g 2.a end e 3. d and f 4. g and h
Step-by-step explanation:
Answer:
Well, ask away.
Step-by-step explanation:click the ask question button.
10(2x)+x
21x is the original number
12x is the reversed number
24x is the reversed then doubled number
Set up an equation:
24x=21x+9
3x=9
x=3
The original number is 63 and the reversed number is 36, which then is 72 when doubled.
