Atrain is exactly 12 miles from smalltown at 7: 00 pm. it travels toward small town at a constant rate of 45 miles per hour. at what time does the train reach small town

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Which letters from the table represent like terms? a and b b and c a and d b and d