25÷100=0.25
0.25×680=170 is the answer
Reflexive Property=For all real number X,X=X
A number equals itself
Addition Property=For all real number X,y & Z,. if
X=Y then X+y=y+Z
Subtraction Property=For all real number X,Y And Z if X=y then X-Z=y-Z.
53.8516 if you are use the Pythagorean theory. You create a triangle making the longest line the C.
Answer:k=2.4
Step-by-step explanation: