Answer: 
<u>Simplify both sides of the equation.</u>
<u></u>
<u></u>
<u></u>
<u>Add 4x to both sides</u>
<u></u>
<u></u>
<u></u>
<u>Subtract 8 from both sides</u>
<u></u>
<u>Divide both sides by -3</u>
<u></u>
<u></u>
Put an open circle pointing to the left on -1
I would estimate about 240
Answer:
h=7.65
Step-by-step explanation:
h=k√p
k=h/√p
k=5.4/√1.44
k=4.5
h=4.5√p
when p=2.89
h=4.5√2.89
h=7.65