It is 3:4 red marbles to total number of marbles
Answer:
b
Step-by-step explanation:
1. √169 = √(13 · 13) = 13
2. √169 = √(13 · 13) = 13
3. √81 = √(9 · 9) = 9
4. √225 = √(15 · 15) = 15
5. √196 = √(14 · 14) = 14
Answer: 4, 3, 1, 5, 2
7.875
-3/2 = -1.5
-5 1/4 = -5.25
-1.5 • -5.25 = 7.875