The amount of lines of symmetry of a shape is equal to the number of sides that shape has.
A heptagon has 7 sides, so, there are 7 lines of symmetry.
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Complete the brackets first and then multiply it all.
28x5x32= 4480
Answer: r= -3
Next 3 terms following 54 are -162, 486, -1458
Step-by-step explanation:
Radius = circumference/2(3.14)
OPTION 3
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