(x - 5)^2 =
(x - 5)(x - 5) =
x^2 - 5x - 5x + 25 =
x^2 - 10x + 25 <===
Answer:
the answer is b
Step-by-step explanation:
I did this last year and got them right
Answer:
15 shirts.
Step-by-step explanation:
A 20% discount means you still pay 80% of the price.
x represents the number of shirts that can be bought.
(20 x (1-0.2) )x = 240 or (20 x .8)x = 240
16 x = 240
x = 240/16 = 15
86
86*10= 860
86*9= 774
860+774= 1634
It’s an obtuse triangle, this is because none of the sides/angles are equal to one another. Hope this helped you