Answer:
it is a simultaneous equation and I used Elimination method

Her time was 0.02 seconds short of being equal to the 2nd fastest time. In conclusion, no, she was slower.
Answer:
Exact Form:
72/5
Decimal Form:
14.4
Mixed Number Form:
14 2/5
Step-by-step explanation:
yea thats what i got
14+5x=3(-x+3)-11
14+5x=-3x+9-11
14+5x=-3x-2
add 2 to both sides
16+5x=-3x
subtract 5x from both sides
16=-8x
divide both sides by -8
-2=x
Hope this helps! :)
There are two expressions that can work for this: 0.8x and x-0.2x Hope this helps :)