Atrain leaves the station at 9: 00 pm traveling east at 36 miles per hour. a second train leaves the station at 10: 00 pm traveling west at 42 miles per hour. at what time will both trains have traveled the same distance? a. 4: 00 am b. 5: 00 am c. 6: 00 am d. 7: 00 am

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

What is the value of x when x + 7 = 21?

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?