Find the measure of each missing angle

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?