Amplitude is 5
period is 360/20 = 18 degree
Im lazy to do graph
A and E are base angles
C is vertex angle
B and D are legs
And F is base
Not 100% sure I’m correct but I think I’m mostly correct!
In order to find the solution you must calculate the mean, or the average by adding the numbers together and dividing by how many numbers there are.
5.5 + -3.6 + 12.8 = 14.7
14.7 ÷ 3 = 4.9
4.9 is Molly's average score.
Hope this helps! <3
I'd prefer 5/7 because both numbers would be in decimals and you dont need decimals
