book
Maths Puzzle
Numerical Ability
How many yards of felt will I need total to make 8 slipcovers that are 43 1/2 inches long and 19 inches wide?
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book Other Question
question is: f(x)=2x^2-x-1
List the y-intercept, if there is one, of the graph of f(x).
I have been given a T-Chart and hve to write the function, situation,X intercept and Y intercept, then graph.
X Y
-4 21
-1
1 1
2
-11
6
-31
I can