4 a^2/8 + 3 a^2/8 = 7 a^2/8
15*5 = 75 and 25*3 = 75
so
5/5 * 4 c/15 + 3/3 * 8 c/25
20 c/75 + 24 c/75 = 44 c/75
add and simplify
1. a^2/2 + 3a^2/8
2. 4c/15 + 8c/25
i need help can someone explain please
2 answers
Thanks!