In a 2^4 factorial design, the number of degrees of freedom for the model, assuming the complete factorial model, is: a. 7
b. 5
c. 6
d. 11
e. 12
f. none of the above.

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick