y = 200 * (0.75) ^x
(Please mark me brainliest! Thank you in advance!)
So,
The circumference of a circle is

Substitute 15 for d

47.1
47
Your hand would move 47 inches.
Answer:
Step-by-step explanation:
Look at the differences between terms.
The initial term is -12, and each successive term is 7 more than the preceding term:
a₂ = a₁ + 7
a₃ = a₂ + 7
Etc.
a₁₃ = a₁ + (13-1)7 = -12 + (12)7 = 72