Answer:
So, this week Linda will to practice 63 hours.
Best regards
Step-by-step explanation:
9 hours * 7 day/week
V = 4/3(pi)(r^3)
V = 4/3(pi)(4.2^3)
V = 310 cm^3
Good luck!
Answer:
either 20* and 140*, or 80* and 80*
Step-by-step explanation:
Answer:
$4.50
Step-by-step explanation:
6/4=1.5
1.5x3=4.5