I am tired of this so here is the last time and i'm gonna waste my points since nobody in the world actually cares

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.

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.