8/10*8/21
= 64/210
= 32/105
Answer is C. This is because in quadrant 2,
so
is also true.
C kinetic energy. As it loses potential energy, it gain kinetic energy
Answer:
= 
To find equivalent fractions, multiply be any number that is the same for the numerator/denominator
You can also divide, but it must be divisible by both the numerator/denominator