The answer would be D)Kilometers.
d =sqrt ((x2-x1)^2 +(y2-y1)^2)
sqrt((12-2)^2 +(7--3)^2)
sqrt(10^2+10^2)
sqt(100+100)
sqrt(200)
sqrt(100)sqrt(2)
10sqrt(2)
Choice B
draw an equilateral triangle that has a side length of all 4cm
Answer:
The correct answer is (x-y)
Step-by-step explanation:
x^2-xy
x(x-y)