Choose the correct simplification of the expression a^12b^8/a^2 b^4.a)a^10b^4b)a^6b^2c)1/a^10b^4d)1 /a^14b^12

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical

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