Answer:
(a + c) + 7
Step-by-step explanation:
Because the only type of math in this expression is addition, whatever way you write it (keeping only plus signs), the answer will be the same. So, a + (c + 7) is equal to (a + c) + 7.
I hope this helps!
question 1 = x7 and question 2 = 24x^3+56x^2 I'm pretty sure
24
Answer: C/ $3.20 per gallon of unleaded gas
