4) you and a friend go out for lunch. each of you paid $6.50 for the meal including a 6% sales tax.
what was the total cost of the meal before the tax was paid?

Name the most appropriate metric unit for each measurement like a length of an carrot

Ill mark the brainliest if you me with the these three questions 7,8,9

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.