Find and sketch the level curves f(x, y)=c on the same set of coordinates axes for the given values of c. refer to these level curves as a contour map. z=5x-y; c=-2, -1, 0, 1, 2

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

What is the the greatest common factor ?

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?