Adler and erika solved the same equation using the calculations below.
adler's work
erika's work
13 - 3 - 4+* -
ocd
which statement is true about their work?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4