Represent 240.149 in two different ways. Expanded form and word form

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?