A Which is the correct reason why (2 + y)2 is not equal to x² + y²,
The expression
22
+y? is the product of two factors
(x+y)(x + y), and (x + y)2 is the sum of two terms.
The expression x2 + y² is the product of two factors
(x + y)(x + y) and (x + y)2 is the product of two terms,
B
The expression (2 + y)2 is the product of two factors
(x + y) (2 + y) and 2? + yº is the sum of two terms.
The expression (2 + y)2 is the product of two factors
(2 + y) (x + y), and x² + y² is the product of two terms.
D

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?