Answer:The Answer is A because of the Total cost is plus 50 and for the total cost 1 subtraction by 50
Step-by-step explanation:
Answer:
Step-by-step explanation:

Answer: 550
Step-by-step explanation: 5,000x11%=550
Answer:
100.05
Step-by-step explanation:
V=πr^2h
/3
kπ=π5a^2*12a/3
k=100.05
A = pi x r^2
it gives you the diameter.
half of the diameter is the radius
therefore, A = pi x 14^2