Simplify the expression:

cos^2 (pi-x) / sqrt1-sin^2 (x)

A. Tan (x)

B. Cos (x) tan (x)

C. Cos (x) cot (x)

D. Sin (x) tan (x)

Beth worked 40 hours last week. Her paycheck was $429, after deductions of 22%. what is her weekly pay before deductions?

A package of AA batteries costs $3.50 plus an additional 6% tax. What is the price after tax?

Mandi has 42 stamps. She wants to put her stamps in a folder. If she puts 6 stamps on each page, how could she find the number of pages needed? A. 42 : 6 = n B. 42 * 6 = n C. 42 + 6 = n D. 42 - 6 = n

Andre wants to save $40 to buy a gift for his dad. Andre's neighbor will pay him weekly to mow the lawn, but Andre always gives a $2 donation to the food bank in weeks when he earns money.

Estimated : 3 over 8 add 2 over 3

How much money invested at 5% compounded continuously for 3 years will result in $820?

A 13 feet ladder is placed 5 feet away from a wall. The distance from the ground straight up to the top of the wall is 13 feet. Will the ladder reach the top of the wall? Why or why not?

You and 2 friends have a job cleaning houses. You split the total money you make so that you each get the same amount. On the first day, you earn $93. The second day, you earn $75. The third day, you earn $108.

Simplify 5x (3x4y) 3. Give a written explanation of how you simplified as well as the answer to receive full credit.

Does csc (-120) = - csc (120)