Answer:
7a - 2
Step-by-step explanation:
A perimeter is just the sum of all sides added together, so just put all the expressions together into a big equation.
2a - 3 + 2a + 3a + 1
Combine like terms
7a - 2
Answer:
the difference is that the 2 extra LARGE containers weigh bigger than the
6 small ones
Step-by-step explanation:
Step-by-step explanation:
all work is shown and pictured
Answer:
$18.00
Step-by-step explanation:
took test on edg
Step-by-step explanation:
21:18=7:6
42:36=7:6
63:54=7:6