What is the expression (cscx+cotx) ^2 the same as?

a) 1 + 2csc^2x

b) csc^2x + 2cscx + cot^2x

c) 1 + 2cot^2x + 2cscx cotx

d) csc^2x + cot^2x

How to solve 1100 increased by 4%

What is the median of the data set? 9 3 10 12 4 5 12 2

weight is 6 units greater than its width write an equation expressing the rectangles area A, as a function it w

If f (x) = 2x 2 square - x, find f (-3). 15 21 39

How can you covert 2,950 meter into kilometers

Question 28 The price of a technology stock has risen to $9.65 today. Yesterday's price was $9.52. Find the percentage increase. Round your answer to the nearest tenth of a percent.

A massage costs $81.50 per hour. How much will a massage for 2.5 hours cost

The perimeter of an equilateral triangle equals 3 times the length of one side. Write a function using two variables for this situation. Find the perimeter of an equilateral triangle with sides 18 inches.

Jenny wants a total of 12 barbies dolls by the time she is 9 years old. Right now she has 4 barbie dolls. How many more does she need? Write an equation and solve. A) x + 4 = 12; Jenny needs 8 more barbie dolls.

If f (x) = x2 + 1, find f (a + 1).