25% said that they preferred a particular brand of shampoo, the rest is 75 %
9514 1404 393
Answer:
A
Step-by-step explanation:
Your friendly local graphing calculator or spreadsheet can tell you the quadratic regression equation. It best matches choice A.
Answer:
It's 1/2*DB*AC
Step-by-step explanation:
Answer:
Eek
Step-by-step explanation:
Have fun with this
Answer:
B
Step-by-step explanation:
4/5x+2<7/5x+5
subtract 7/5x from both sides
-3/5x<3
multiply both sides by 5/(-3)
x>-5