Which of the expressions below can be factored using the difference of squares method?
a. 100x2 - 55y2
b. 100x2 + 49y2
c. 100x2 - 49y2
d. 100x2 + 55y2

When lulu enlarged her drawing of a rabbit, the enlarged picture appeared to be distorted. which statement about the transformation applied to her drawing is true?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!