The cost of tickets is $66 for six pets and $88 for eight pets what is the independent variable

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Tom drove 206 miles in 3.9 hours. estimate his average speed.