Answer:
A
[tex] \frac{2 + 3x}{7x} [/tex]
B
[tex] \frac{8}{y} [/tex]
Step-by-step explanation:
[tex] \frac{2}{7x} + \frac{3x}{7x} = \frac{2 + 3x}{7x} [/tex]
B:
[tex] \frac{5}{y} + \frac{3}{y} = \frac{5 + 3}{y} [/tex]
[tex] = \frac{8}{y} [/tex]
