Why do we multiply by sin - 1 to cancel it out rather than divide by sin?

According to Greg perfect cherry pies have a ratio of 240 cherries to 3 pies

Bob and Roberta are married and have two children. They are covered by a comprehensive medical and major medical policy with a $200 deductible per person, an 80/20 coinsurance provision, and an annual stop loss of $3,000.

3. The store at your school wants to stock sweatshirts that come in four sizes (small, medium, large, xlarge) and in two colors (red and white). How many different types of sweatshirts will the store have to stock?

I need an answer for this question suppose the length of two strings or 10 cm and 17 cm describe how the names of these 2 cm compare

What is 6 and 1/5 - 2and 1/3

How does the volume of a sphere with radius 2cm compare to the volume of a sphere with radius 1cm

6 yards to 36 yards. Find the percent of change. Round to the nearest tenth of a percent if necessary.

Mark, evan, and cayla are playing a game. there are 3 blue marbles, 2 red, and 1 green marble. if mark pulls a blue marble he gets $1. if evan pulls a red marble, he gets a $2. if cayla pulls a green marble, she gets $3.

How do you reduce 12/30 by 1/2

Maria's age of 17 years less than Orlando's age. The sum of their ages is 33 find their ages.