(a) Suppose a car is traveling north on "a" street and turns left onto Main Street. Which angle is this
(angle number from picture)? What is the measure of the angle created by the car's turning? Explain
your answer.

Please answer now quickly

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.