Answer:

Step-by-step explanation:
He added
, so you need to include it, the new expression now being

You need to simplify the polynomial first (combine all like terms) and it should become

The only option that actually exists are A and D, the answer would be D though because the letters that come first in the alphabet have more priority
y = 13x + 10 is a proper equation for this word problem
Answer:
C
Step-by-step explanation:
In space you have to exercise 24/7, because if you don't your bones will decay little by little, the same goes for earth, it is a condition that happens if you don't move or exercise.
If possible; can I get brainliest, I mean if it's correct