Answer:
The formula of area is Pi×R×R
and then you add all sides and answer of your question is 30cm
Answer:
Step-by-step explanation: learn yourself yw -dabay
Answer:
predicts that 60% of the students will purchase a hard copy of the book, 25% will print it out from
Step-by-step explanation:
Answer:
The cost he will pay for 10 rides will be $70 and for r rides will be .
Step-by-step explanation: