First combine like terms:
14d+-2d=12d
Then do -84 divided by 12 = -7
D= -7
Answer:
The GFC of 1/3 and 2/5 is <em>1</em>
Answer: if you are referring to a right triangle the third side might be 20.5cm
Step-by-step explanation:
I just used Pythagorean theorem in which c^2=a^2+b^2
so this is c^2= 225 + 196 and then you get c^2= 421 and finally you get the square root of 421 so this way you finally get 20.5 cm
Hope I helped
Pdt: a=15 b=14
Answer:
360°
Step-by-step explanation:
The sum of the exterior angles for any polygon is 360°