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7th grade math

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what is 2 times pie times 2.5to the second power + 2 times pie times 2.5 times 5.5?

Please help!

Thank you!

  • 7th grade math - ,

    put this in the google search window:

    2*PI*2.5^2 + 2*PI*2.5*5.5=

  • 7th grade math - ,

    Can ayou nswer this? Good luck!!!!!!!!!.

    Horses are $10, pigs are $3 and rabbits are $0.50. A farmer buys 100 animals for $100, How many of (each ) animal did he buy? Hint: there are 2 answers

  • 7th grade math - ,

    100=P+H+R
    100=10H+3P+.5R

    set them equal.
    P+H+R=10H+3P+.5R
    0=9H+2P-.5R
    here is one answer:
    H/P/R
    0/20P/80R

  • 7th grade math - ,

    Thank you!

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