Complete the trigonometric identity.

cot (-u) =

Five cubes are lined up to form a solid. The side lengths of the cubes are 1ft, 2ft, 3ft, 4ft, and 5ft. What is the volume of the solid?

G (x) = x2 + 2, find g (3).

Solve. After filling a gas tank the odometer read 39 comma 007.239,007.2. After the next filling it read 39 comma 469.239,469.2. It took 16.516.5 gal to fill the tank. How many miles per gallon did the driver get?

Mr. hill had 471 pencils. He gave away 164 pencils. How many pencils did he keep

The store made $502 on Monday, $241 on Tuesday, and $115 on Wednesday. How much did the store make all together?

Sally spent half of her allowance going to the movies. She washed the family car and earned 9 dollars. What is her weekly allowance if she ended with 12 dollars

3. The surface of an office desk has an area of 15 square feet. Its length is 5 feet. How wide is the office desk?

A company plans to enclose three parallel rectangular areas for sorting returned goods. The three areas are within one large rectangular area and 952 yd of fencing is available.

Casey has a litter of 5 puppies and 3 of them are gray. At this rate, how many puppies would be gray in a litter of 30 puppies?

For which distribution is the mean equal to the median? skewed left frequency normal skewed right