Respuesta :

Answer:

D

Step-by-step explanation:

50x6=300

15x15=225

8x7.5=60

300+225+60=585. It's D.

Answer:

D.585 in2

Step-by-step explanation:

6*50 + 15*15 + 8*15/2 = 300 + 225 + 60 = 585 in 2