Step-by-step explanation:
a(n) = a +(n-1)d
a=13
d=9-13=5-9=-4
°.° a(n) = 13 +(n–1)-4
hope this helps
Answer:
D: 10 laps in 215 seconds
Step-by-step explanation:
86/4 = 21.5 seconds per lap
I went through and multiplied each lap number by the time per lap and the last one, D is the right answer!
Have an amazing day!
Please rate and mark brainliest!
Answer:
Performance
Step-by-step explanation:
Performance is defined as acting, singing, playing an instrument or otherwise showing a craft to a group of people.
