Answer:
4050 minutes
Step-by-step explanation:
9 x 5 = 45
45 x 90 = 4050
Answer: p=5
Step-by-step explanation: because 3+5=8, try each number till one fits!
r = 20
-4 = r/20 - 5
-4 + 5 = r/20 - 5 + 5
1 = r/20
1 * 20 = r/20 * 20
True
12/40 (simplified = 3/10)
2 x 6 = 12
5 x 8 = 40