Quickly!
which fraction has the same value as this expression?
a. 5/16
b. 5/4
c. 5/8
d. 5/2

How do you answer this question? (step by step)

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m