1. D; -5m+2m, because -5+2=-3
2. B; 4 terms, every part of an expression that's not the subtraction/addition sign counts as a term.
3. Not 100% sure about this one, but I'll go with B; 4x².
4. C; 5b, that term cannot be combined because the variable is different from the rest.
I hope this was helpful.
Answer:
parabola
Step-by-step explanation:
y=
is the parent function of a parabola
You can cross multiply fractions only if there is an "=" sign in the middle of the two fractions.
Depends on what’s the number
Here’s the work - answer is 0.833 mi
