Question

subtract 19/8 from 3/20​

Answer 1

3/20 - 19/8

LCM of 20 and 8 is 40

3*2/20*2 = 6/40

19*5/8*5 = 95/40

6/40-95/40 = -91/40

ANSWER:- -91/40

hope it's helpful for you

Answer 2

Answer:

7. Find the percentage increase in the area of a triangle if its each side is doubled