-3(8x 2 + 11x-2)
how do i solve this

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?