What is the complete factorization of x2 + 2x + 1 - y2? A)
(x + 1 + y)(x + 1 - y)
B)
(x + 1 + y)(x - 1 - y)
0
(x - 1 - y) (x - 1 + y)
D)
(x + 1 + y) (x + y + 1)

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12