You estimate that there are 66 cars in a parking lot. the actual number of cars is 75. a. find the percent error b. what other estimate gives the same percent error? explain your reasoning.

Acompound inequality is graphed, and its graph consists of all real numbers. which open scentence could have resulted in this solution set r> 3 or r< -2. r< 3 or r< -2. r> 3 or r> -2. r< 3 or r> -2 plz asap