Find the exact value of

cot (11pi/6)

cos (11pi/6)

csc (11pi/6)

1.2x+7.5=8+9x Round to the nearest tenth

A student's course grade is based on one midterm that counts as 5% of his final grade, one class project that counts as 10% of his final grade, a set of homework assignments that counts as 35% of his final grade, and a final exam that counts as 50%

Bucket a starts with 2 gallons of water in it and is being filled with water at a rate of 0.5 gallons per minute. Bucket b starts with 14 gallons of water and is leaking water at a rate of 1.5 gallons per minute.

A movie theater had 1200 seats arranged in a number of identical rowa. After the number of seats in every row had been increased by 3 and 2 rowa have been removed, the total number of seats in the theater then increased by 4.

The volleyball team is having a car wash fundraiser to buy new uniforms. They spent $25 on supplies and charge $8 for every car they wash. How many cars will they have to wash in order to raise $300 for their uniforms?

What is the mean of the mean of the data set below? 12, 15, 10,11

Mrs. tokala uses 9 / 10 of a can of coffee beans, each week. how many cans of coffee beans does does she use in 6 weeks?

The sum of the 5th term of the 7th term of an ap is 52 and the 10th term is 46 find the AP

How many times greater is 700,000,000 (700 million) than 70,000,000 (70 million) ?

What is 25% of 5000 dollars