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lesantik [10]
2 years ago
14

Evaluate the expression a+4 when a=7

Mathematics
2 answers:
melamori03 [73]2 years ago
4 0

Answer:

Answer 7+4

Step-by-step explanation:

Add the 7 into a spot

Inga [223]2 years ago
3 0

Answer:

11

Step-by-step explanation:

x=7

7+4=11

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Annette [7]

Answer:

I hope this helps

Step-by-step explanation:

Central angle of a regular polygon:

The central angle of a polygon is the angle made at the center of a polygon by any two adjacent vertices as shown in the figure below.

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