The 20th term in an arithmetic sequence is 111. The 49th term in the same sequence is 285. Find the first term and the common difference for this sequence.

Which expression shows the sum of the polynomials with like terms grouped together

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches?