Answer:
Step-by-step explanation:
<u>$25</u>
10*2=20
20+5=25
50 Km
1 cm → 20 Km
2.5 cm → 20 × 2.5 = 50 Km
C:
it is voa
45= 6r-3
45+3=6r
48=6r
r=8