(b)(h) (12 in)(h)
A = --------- = 96 in^2 = ---------------
2 2
Solve this 2nd equation for h. Units of measurement are "in."
Total : $60
Discount : 20% (0.20)
$60 x 0.2 = $12
Discount = $12
<span>Step 1: 0.225 = 225⁄1000</span>
<span>Step 2: Simplify 225⁄1000 = 9⁄40</span><span> </span>
Answer:
2x+27+x+27=180
3x+54=180
3x=180-54
x=126/3
x=42
angle B=x+27
=42+27
=69 degree
Step-by-step explanation: