State a and d for the arithmetic sequence below:
3,9, 15, 21...
a
d=

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?