Halley's Comet can be seen from Earth every 75 years. What type of sequence is formed by the years Halley's Comet can be seen? arithmetic, geometric, or neither.

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.