Which product is equivalent to 25x2 – 16?
(5x − 4)(5x + 4)
(5x + 8)(5x − 8)
(5x − 4)(5x − 4)
(5x − 8)(5x − 8)

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d.x+y=2

What is the range for 31,39,29,34,37,24,36,33,34,28

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?