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Help please!(picture)

Help please!(picture)
asked 78.4k views
1 vote
Help please!(picture)

Help please!(picture)-example-1
asked
User Stu Whyte
by
8.3k points

1 Answer

5 votes

Answer:

7a - 2

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

answered
User Jessica Nowak
by
8.0k points
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