Which of the following is a complex number? A. 9 - 1/√17 B. 3√7/5 + √-9/5 C. 5 - 2√7/4 D. -8√1/5 - 3/√2​

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.

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

Find the distance between c and d on the number line c=3 and d=11