Translate each equation into verbal sentence.
g+10=3g
2q+4q=20
4 (a+b)=9a
8_6x=4+2x
s (squared)-3 (squared)=2b

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?

Ineed to find the answer to number 2

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.