algebra

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please check these answers and change if needed. thank you
Label each statement true or false, if false change underlined portion.

C. if -4 < -2t + 6 < 10 then this is underlined 2 > t + 6 > -5 I marked false, i think it should be -2 < t < 5.

D. If |y + 8| + 2 + 6, this underlined
this is not underlined: y + 8 = +4 -4
i marked it true

  • algebra -

    C.
    -4 < -2t+6 < 10
    -10 < -2t < 4
    5 > t > -2

    -2 < t < 5

    D.
    is that |y+8| + 2 = 6 ?
    if so, then
    |y+8| = 4
    y+8 = 4 or y+8 = - 4
    y = -4 or y = -12

  • algebra -

    reiny thank you very much for your help, i mistyped the = so you have it right. i really appreciate your help. ann

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