please help please hurry !! i’ll make ur answer the brainliest—- ** 20 points ** find the values of the variables in the diagram?

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%