Which expression is equivalent to 56 + 21? 07(49 + 14)
8(7 + 21)
8(48 + 13)
07(8 + 3)

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Are the corresponding angles congruent? explain why or why not.