Answer:
76
Step-by-step explanation:
(88+72+44+x)/4=70
88+72+44+x=280
204+x=280
x=76
Therefore, Tammy needs to score a 76 on her last test to get at least an average of 70.
Answer:
sorry cant :(
Step-by-step explanation:
No this data set is not a function because two points have x coordinates of 4
Hope this helps
A = pi r^2
a = 3.14 * 97^2
a = 29,544.26 mm^2