Provide an appropriate response.
-Look for a pattern in the sequence of figures shown below. How many triangles are needed for the 4th figure? The nth figure?
A) $12,3 \mathrm { n }$
B) $14,3 n + 2$
C) $14,4 n - 2$
D) $12,4 n - 4$

Question

Provide an appropriate response.
-Look for a pattern in the sequence of figures shown below. How many triangles are needed for the 4th figure? The nth figure? 
A) $12,3 \mathrm { n }$ 
B) $14,3 n + 2$ 
C) $14,4 n - 2$ 
D) $12,4 n - 4$

Quizplus · Accepted Answer

The Answer of Provide an appropriate response.
-Look for a pattern in the sequence of figures shown below. How many triangles are needed for the 4th figure? The nth figure? 
A) $12,3 \mathrm { n }$ 
B) $14,3 n + 2$ 
C) $14,4 n - 2$ 
D) $12,4 n - 4$

Provide an Appropriate Response 12,3n12,3 \mathrm { n }12,3n B) 14,3n+214,3 n + 214,3n+2

Provide an Appropriate Response $12,3 \mathrm { n }$ B) $14,3 n + 2$