Plz hurry its time
which expressions are equivalent?
a. 1/5k - 2/3j and -2/3j + 1/5k
b. 1/5k - 2/3j and -1/5k + 2/3j
c. 1/5k - 2/3j and 1/5j - 2/3k
d. 1/5k - 2/3j and 2/3j - 1/5k

Idk what the answer is bc i don't get it

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to