Use the ALEKS graphing calculator to solve the system of equations. 0.68x-y=-1.2
0.4y=1.2x+4
Round to the nearest hundredth.
(x, y) = ( , )

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.