In each pear the first value is the regular price of an item and the second value is the price with gratuity. identify the pair that does not belong with the other three $30,$34.50 $54,64.80 $16,$18.40 $90,$103.50

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Write a function rule for the table. hours worked pay 2 $16.00 4 $32.00 6 $48.00 8 $64.00 p = 16h p = 8.00h p = h + 16 h = 8.00p