ANSWER: .5X+1
X=NUMBER OF WEEKS AFTER THE FIRST WEEK.
I WOULD APPRECIATE A BRAINLIEST THANK YOU!
Cosine is

which applies to a right triangle. I hope that helps you.
Answer:
The mean is: 19
Step-by-step explanation:
Add all of those numbers up (133)
Divide it by the total amount of numbers (7)
133÷7=19
Answer:
uhm im really sorry about this but i really need points i would help but id get it wrong im bad aat math
Step-by-step explanation:
25/8 when using the butterfly method