Completing order of operations is the correct answer.
Answer:
a -2b
Step-by-step explanation:
2 (a + 2 b) - a - 2 b
Distribute
2a +4b -a-2b
Combine like terms
2a-a +4b-2b
a -2b
3(m-3) + 4
Distribute the 3 into the parenthesis then add the 4
3m - 9 + 4
3m -5
$18.50 / $1.25 = $14.80
6 + 14.8 = 20.8
20.8 x 23 = 478.4 miles.
26.8 % is equal to 18.09
so 100 %
(26.8 / 18.09) * 100
148.15