(-5,-10)E
(-5,-3)F
(-3,-10)G
Mike's withdrawals will be treated as negative numbers.
Since Mike withdrew $60 three times, use the following equation to find the change in his balance:

The change in Mike's account balance will be
-$180.
<em>Substitute x = 2 as we get</em>
<em>f(2) = -4(2)+4 = -8+4 = -4</em>
<em>Therefore, f(2) = -4</em>
Answer:
17.4
Step-by-step explanation:
side 1=4.5
side 2=4.5
side 3=4.5
base 1=3.9
17.4