What are some differences and similarities between a trapezoid and a square?

Can someone me find the original price? the discount is 5% and the sale price is $68.40

In july, the average temperature in one us city was 29°c. by december, the average temperature had fallen by 29°c. explain why the average temperature in december was 0°c.

Which graph represents the same relation as the table below? x f(x) –2 5 0 1 1 –1 2 –3