The next week, Maria bowls a 151-point game. The other bowlers match their scores. What is the new mean final score for the team? Explain. PLEASE HELP MEE

also good morning

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

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?