Hi I really need help with this question(It's my last one on this quiz)PLEASE HELP) 20 POINTS!!! Darius uses the polynomial identity (x-y)^2=x^2-2xy+y^2 to show that 9^2=81
what values can Darius use for x and y?
A) x=81 and y=0
B)x=3 and y=6
C)x=11 and y=2
D)x=9 and y=81

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

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