0.71 x 22 is the expression that works, because 1 AUD = 0.71USD.
Answer:
False
Step-by-step explanation:
To determine whether the statemaent "If
is true, then
is also true" holds, you can form the truth table:

When the result of the column
takes value 1 (true), the result of the column
is not always 1, then the statement is false.
Answer:
27.5 inches^2
Step-by-step explanation:
Area of a triangle =

Plugging in the equation,
