Answer:
No she is not correct
Step-by-step explanation:
She is not correct because “value of expressions” mean the result which for this it is 16-13 =3 and she is wrong. please mark me brainly! Hope this helps! :D
Answer:
d) 3x+-2y
Step-by-step explanation:
combine like terms of x and y
11x-8x=3x
10x-12x=-2y
brainliest?
Answer:
3x+9
Step-by-step explanation:
i think since it is across from there
Answer:
i think 220
Step-by-step explanation:
because if he swim 250 then 30 less it would be 220