Determine whether the sample is biased or unbiased. Explain how you know. If the sample is biased, give an example of an unbiased sample for the situation. You want to estimate the number of students in your school who play a musical instrument. You survey the first 15 students who arrive at a band class.

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.