Ints) Let a, b, and c be positive numbers. Which of the following statements are always true? Et all that apply.
a + b
b
ato
a + b
с
a
+
с
a
=
+ + 1
DIOIOIO
b + c
b
a-b
a
с
с

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

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