rate = (47 2/3 km)/(4 1/3 hrs) = (143/3)/(13/3) = 143/13 = 11 km/hr
Answer:
x=-14
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3(-14+2)=2*-14-8
-36=-36
Step-by-step explanation:
Answer:
hypotenuse²=base²+height²
<h2>85=36+x²</h2><h2>85-36=x²</h2><h2>49=x²</h2><h2>49½=x</h2><h2>x=7 </h2>