Answer:
4k - 8
Step-by-step explanation:
Lucy is k years old so we know k is an important part of this problem.
Sister 1 is 3 years younger, so she is k - 3 years old.
Sister 2 is 5 years less than twice Lucy's age therefore, she is 2k (twice Lucy's age) - 5 years old.
Now we have: k + (k - 3) + (2k - 5)
We can simplify like terms with the k's and get 4k. then we add (-3) and (-5) to get 4k - 8.
Hope this helps!
Answer:
1) 20: 25
2) 15: 3
Step-by-step explanation:
Not sure............but i think it is 8x-1y= -11
Answer:
1001.11
Step-by-step explanation:
$2200/monthxhfhfjfjf
Answer:
I think it will be B because it is in a linear type