Jody and Karen went to lunch. Jody's lunch cost $11.73 with tax. Karen's lunch cost $13.35 with tax. If they each pay for their own meal and split a 20% tip on the total bill in half, how much did Jody's lunch cost her?( please help me )

$12.90

Step-by-step explanation:

If Jody's bill with tax was $11.73, and they split a 20% tip, they each pay 10% of the tip. So, adding a 10% tip to $11.73 gives you a total of $12.90

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

angle efh= angle egh