If each brick weighs 2.81 kilograms, then 15 bricks will weigh how much in kilograms?

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?

What is another way to express 36 +32

Acircle has a circumference of 28.36 units what is the diameter of the circle