Factorize the following: x^2 – xy + xz – yz
2) ab(x^2 + y^2 ) + xy(a^2 + b^2 )
3) y^2 – 36
4) (x+2)^2 – 9

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.