Bertha's chocolate factory is expanding, She wanted to know how many workers she needs to produce chocolate bars. The following table lists a certain number of workers and the corresponding amounts of chocolate bars they produce. True or False: The relationship between the number of workers and the number of bars produced is proportional.
workers / bars
10 | 35
20 | 70
40 | 140
80 | 280
160 | 560

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

2pointswhich of the following appear in the diagram below? check all that apply.d a. zcdeов. сеo c. aéo d. zdce