Answer:
The guys are wrong,I checked.
The solutions can be 0,1.5,1/2,1,0.03.
You get (c-4)d = cd - 4d.
You have to "distribute" the d to the c and the 4.
D) When you don’t brush your teeth, you get cavities.
hope this helps :)
Answer:
86.60 units²
Step-by-step explanation:
It’s composed of two equilateral triangles (60-60-60).
(10√3)/2=8.66 (the height of each triangle
area = 1/2bh
1/2(10)(8.66)=43.30127
43.30127x2=86.60254