johanna1D johanna1D
  • 23-02-2021
  • Mathematics
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Help please! I will mark you Brainliest if your answer is correct

Help please I will mark you Brainliest if your answer is correct class=

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xfrock8 xfrock8
  • 23-02-2021

Answer:

17. x=11  18. x=18

Step-by-step explanation:

For 17, 14x-25=129, add 25 to 129 to get 154, then divide 154 by 14x to get x=11. The conditional for 17. would be "If J║K then alternate interior angles are congruent.

For 18. 2x-8+9x-10=180, combine like terms to get 11x - 18 =180, add 18 to 180 to get 198 than divide 198 by 11x and get x = 18. Converse statement would be, "If J║K then consecutive interior angles are supplementary.

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