What is the value of the expression? 2 to the 0 power over 4 to the 2nd power. plz

Sara bought a pair of pants that were on sale for 30 percent off of the original price. if the original price of the pants was $29, what was the sales price of the pants?

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles