Answer:
acute angle.
Step-by-step explanation:
because it is 60 degree
Answer:
(x-4) (x-4)
Step-by-step explanation:
foil [first, outside, inside, last]
x^2 -8x = 16
(x-4) (x-4) = x^2 -4x -4x +16 = x^2 -8x +16
Answer: 840 feet squared
Step-by-step explanation: 24ft * 35ft = 840