Answer:
Step-by-step explanation:
28=2x-9
37=2x
x=18.5
Answer: 360 square inches
Step-by-step explanation: calculate area by multiplying length by height
160/55.
Simplified version is 32/11
Sin = opposite / hypotenuse so SinS = QR/68. You have to use Pythagorean Theorem to find QR.