Evaluate (3.4 x 10^4)(4.5 x 10^3). Write your answer in scientific notation. HELPPP

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

How do i solve uniform motion problems?

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship