Answer: 163.90
Step-by-step explanation:
X is the number of tasks
It says Shelly earned 90 points on each task. So the equation shows Shelly getting 90 points times the number of tasks (x) that she did.
You have to multiply both sides with 1.5 (1 1/2).
Answer:
the answer is 31 that the costumers regularly buy that's why it left 20
V=π·r²·h
V=3.14(15²)=706.5
V=706.5x15=10597.5
V=10597.5