Martin surveyed 60 registered voters out of the 1200 registered voters in his building. The results showed that 25 voters would vote for Sam Gibson and 35 voters would vote for Maria Humis. Based on these results, how many registered voters in the entire building can be expected to vote for Ms. Humis?

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?

Don't know how to find x given these segment lengths

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need