How would I write a numeric value to represent this equation?

I wanted to get Disney plus, my mother said it was okay as long as I get the cheapest. I looked into the passes and the one time pass where I must pay every month is 6.99. Yet if I get a yearly pass it will coast 5.83 per month. These are my options. Which will be cheaper?

Yearly since its around a dollar less and depending if you want it long term or not. If long term yearly, but if you are looking for short term then hoose monthly  so

yearly

5.83 x 12

and short term

6.99 x 12

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: