Atrain leaves miami at 1: 00 pm. a second train leaves the same city in the same direction at 7: 00 pm. the second train travels 162mph162⁢mph faster than the first. if the second train overtakes the first at 9: 00 pm, what is the speed of each of the two trains?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2