Zapisz w postaci jednej potęgi

a) 11 do potęgi 7 razy 11 do potęgi 9

b) 4 do potęgi 7 razy 4 razy 4 do potęgi 8

c) (1 i 5/6)do potęgi 2 przez (1 i 5/6) do potęgi 5

Hi if you want to play a sports related kahoot go to kahoot.it and type in this code: 659344

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose