29. Which of the following is the best definition of a linear pair of angles? (1 point) O A linear pair is a pair of angles whose measures sum to 180 degrees and share a common ray. O A linear pair is a pair of angles with a common vertex whose sum is 180. O A linear pair is a pair of angles with a common vertex and sides that are opposite rays. O A linear pair is a pair of adjacent angles with no interior points in common.

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?