What is the domain of the exponential function shown below? f(x) = 2 • (1/10)x
A. x<0
B. All real numbers except
C. x>0
D. All real numbers

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. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

What is the lcm of 16 and 40 ? 24 and 40 ?

Awoman won a 4000-m race with a time of 12.089 min. what was her rate?