Jane and her friends meet for pizza once a week. they always leave the waiter a tip that is a percent of the total bill. this week the bill comes to 28$
p=percent tip
t=tip left for the waiter

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu