Goldie is depositing checks of $49.37, $328.02, and $18.93 into her checking
account, and she wants to receive $250.00 cash back. what should she write
on the line to the right of the green arrow on the deposit slip shown?

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?

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?