Design a pda recognizing each of the following languages:
(1) {w | w = a nb n , n is odd}
(2) {w | w = w r and length of w is odd }
(3) {w | w = a nb 2n , n ≥ 1 }
(4) {w | w = a nb n+mc m, n ≥ 0, m ≥ 1 }
(5) {w | w = a 2nb 3n , n ≥ 0 }
(6) {w | w = a nb m, n ≥ 1, m ≥ 1 and n 6= m }

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?