Solve the equation for x -x+ 5 + 6x = 1 + 5x + 3​

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Ranck the following in order from least precise to most precise