Plz answer i will mark as brainliest follow u and give you thx..but in return i need full proper answer two dice are thrown simultaneously. list all the possible outcomes and the probability of getting same number on both dice (doublets); the sum of prime number

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?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.