Add. 2.9x10^5+8.7x10^5 express your answer in scientific notation. enter answer in boxes __x10__

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

Determine the relationship of ab and cd given the following points

Multiply. write your answer in simplest form. 3/8 x 5/7