How do you know to use trig ratios

A bookstore sold 16 books in 5 days. At this rate of sales, how many days will it take the store to sell 96 books?

On the first night of a movie showing attendance was 300. On nights two and three attendants was 200 and 259 respectively. What was the average attendance for the first three nights

8 - 3 (p - 4) = 2p

How to factorise completely 8y-12ty

80 members decreased by 65% =

Jocelyn's age is 6 years greater than three times the age of her niece, H. What expression represents Jocelyn's age?

What the error? Jonah says a common denominator for 3/4 and 2/5 is 9 what is Jonah error? explain

If you are paid an hourly wage of $9.00, determine an equation for finding your weekly gross pay (P) for t hours. Specify an amount between 25 and 40 hours worked for 1 week and determine your gross pay for that week.

What is the value of q in the equation _/4a-2 = _/3a+8

Evaluate the expression xy for x=7 and y=5