So do 21/7 to give you how much they do in a day. The answer is three so they do 3 aceres in a day.
10% of 80 = 8
80 - 8 = 72
if they are 10% off, the contact lenses will cost $72
9514 1404 393
Answer:
(a) (6a - 3a) + (-3+6)
Step-by-step explanation:
Assuming "properly grouped" means that parentheses are placed around each group of terms, the appropriate choice is the one that groups 'a' terms and constant terms:
(6a - 3a) + (-3 + 6)
Answer:
idk sorry
Step-by-step explanation:
