Answer:
1) 18
2) Tuesday, Thursday, Saturday
3) Weeks 2 and 4
Step-by-step explanation:
A. x^2-9x+18
B. x^2-8x+16
C. 2x^2-5x-12
D. 12x^2-31x+7
X greater than or equal to 5
The central 50 percent of data around average
X * .65 = 143
Divide both sides by .65.
x = 220
143 is 65% of 220.
