Answer:
r/3-30/y=s/5
r/3-s/5=30/y
19
Step-by-step explanation:
2(8) + 3
16 + 3
5 x 10 = 50
50 x 12 = 600
600 x 0.375 = 225 yd^2
35
M=5J
J=M/5
42=6J
42/6=7
Jullian is 7
7x5=35
Mary is 35
35+7=42