Answer:
First one
Step-by-step explanation:
Current Volume:
⅓ × (½ × 15 × 4) × 6
⅓ × 30 × 6
60
New:
⅓ × (½ × 2(15) × 4) × 6
⅓ × 60 × 6
120
i need points sorry
Answer: B 1/2
x=3y
Switch sides
3y=X
Divide 3 both sides to get
T= x/3
56/40 + 15/40 = 71/40
