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

T=28/P

Step-by-step explanation:

The tip is determine by multiplying the total bill by the percent of the bill they leave for the waiter.

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

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: