Of the last 60 people who went to the cash register at a department store, 15 had blonde hair, 30 had black hair, and 8 had red hair. Determine the empirical probability that the next person that came to the register has red hair.

Which is a stretch of an exponential decay function? f (x) = Four-fifths (five-fourths) Superscript x f (x) = Four-fifths (four-fifths) Superscript x f (x) = Five-fourths (four-fifths) Superscript x f (x) = Five-fourths (five-fourths) Superscript x

Re-write the quadratic function below in Standard Form y=3 (x - 3) (x - 4)

Expression subtract 7 from z, then divide 8 by the result

2 (3x+2) = 2x+28 What is x?

Enter the value of x 1.5 2.5 of a right triangle

The radioactive element carbon-14 has a half-life of 5750 years. The percentage of carbon-14 present in the remains of plants and animals can be used to determine age. How old is a skeleton that has lost 50% of its carbon-14?

Every female chicken lays 4 eggs. What is the constant of proportionality for the ratio of eggs to female chickens? 4 3

Continue the pattern: 2, 7, 12, 17, 22

71.12 rounded to the nearest 100

John sells book bags. he sells a leather bag for $69.80, and the sales tax is 6%