BD and CE are congruent chords of circle A. The length of BD can be expressed as 5x + 23. The length of CE can be expressed as 2x + 56, and the length of CD can be
expressed as x + 14.
Determine the length of CD. Give your answer to the nearest whole number.

3/4 = c/36 i need with this fraction proble.

Write 37/22 as a decimal rounded to the nearest hundredth.

Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias