Each 15 cm long candle Elton makes burns evenly for 6 hours. If Elton makes a 45 cm long candle, how long would it burn?

What is the answer to 9 (5d - 9) ?

A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 556 babies were born, and 278 of them were girls.

A total of 424 tickets were sold for the school play. They were either adult tickets or students tickets. The number of students tickets sold was three times the number of adult tickets sold. How many adult tickets were sold?

The cooking time for a ham is 2/5 of an hour for each pound. A.) How long should you cook a ham that weighs 12 3/4 pounds? B.) Dinner time is 4:45 pm. What time should you start cooking the ham?

If i sell 36 cookies for $3 each how much do i make

A rancher has 800 feet of fencing to put around a rectangular field and then subdivide the field into 3 identical smaller rectangular plots by placing two fences parallel to one of the field's shorter sides.

20x10 to the fifth power

Evaluate the following expression when b = - 4, - 4.5b=

Expand. If necessary combine like terms. (1+6x) (1-6x)

On a number line, why is 0 important?