A fair 6 sided die is rolled four times. What is the probability that all four rolls are 1?

What is the smallest integer n such that n\sqrt{2} is greater than 20

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

When a rectangle is dilated, how do the perimeter and area of the rectangle change?