Its scribbled up together i can't read it
It is: No, he is not correct and the correct solution is 10r +10
-2r-5a+12r+10+5a
-5a+10r+10+5a
10r+10
Answer:
he said help please!! tasks from 9 to 16!! Very necessary!! Thank you so much in advance!! <Z
Step-by-step explanation:
your welcome
You have to use exponents before you have to use the paratheses.
8 + 3(7² × 4) - 5 ÷ 2
8 + 3(49 + 4) - 5 ÷ 2
8 + 3(53) - 5 ÷ 2
8 + 159 - 5 ÷ 2
167 + 5 ÷ 2
162 ÷ 2
81
Answer:
$0.75 per bottle is the unit cost per bottle