What is 2 2/15 - 1 2/3=
I ended up with 2 3/21
Really need help with this!

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?