One number is three times another number. when another number is subtracted from 60 it is 5 less than smaller number subtracted from 55.
find both numbers

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

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

Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite