Answer:
4a + 3d + 15
Step-by-step explanation:
Remove parentheses.
3d + 9 + 4a + 6
Add 9 and 6.
3d + 4a + 15
Reorder 3d and 4a.
A
*please give brainlyest
Explanation:
amount saved = 350-273 = 77 dollars.
Divide this amount over the original price
77/350 = 0.22 = 22% is the discount rate
