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Which expression represents the pharse "ten less than the product of 5 and the sum of a number and 3"?

a. 10-5x+2
b. 5(x+20)-10
c. x+2
---- -10
5
d. 10-5(x+2)..

is the answer "b".

  • math - ,

    Check what you typed for typos
    (x+3)
    then
    5 (x+3)
    then
    5 (x+3) - 10

    which is
    5 x + 15 -10
    which is
    5x+5

  • math help - ,

    sorry i my bad.... the last one is 3 .. i mean the question is..
    Which expression represents the pharse "ten less than the product of 5 and the sum of a number and 2"?

  • math - ,

    then
    5(x+2) - 10
    = 5 x + 10 - 10
    = 5 x

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