Add me on snap n send the answers pls (leslie2000136)

Interpret the following expression (5y^2-7)^3/(2y)^2

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question