445,042 views
11 votes
11 votes
Which model shows two equal expressions when a = 4?

A. a + 1 + 1 + 1 + 1 = 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1
B. a + a + a + a = 1
C. a + a + a + a = 1 + 1 + 1 + 1
D. a + a = 1 + 1 + 1 + 1 + 1 + 1

User Peer Allan
by
3.2k points

2 Answers

28 votes
28 votes

Answer:

a

Explanation:

a+1+1+1+1+1=8

and 1+1+1+1+1+1+1+1=8

User Gzc
by
2.7k points
21 votes
21 votes

Answer:

A

Explanation:

a + 1 + 1 + 1 + 1 = 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1

a+4=8

8-4=a

4=a

User Oleg Cherednik
by
2.8k points
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