<h2>(3x+4)+2(3x+4)=117</h2>
<h2>= (3x+4)+(6x+8)=117</h2><h2>= 3x+4+6x+8=117</h2><h2>= 9x+12=117</h2><h2>= 9x = 117-12 </h2><h2>= 9x = 105</h2><h2>= x =105 ÷ 9</h2><h2>= x = 11.6666666667</h2>
<h2>Hence,x = 11.6666666667</h2>
Work = F x D = 1200 N x 70 m = 84000 Nm = 84000 J
Answer: 57 feet
Step-by-step explanation:
Multiply 75 by the remaining amount of water
75x.76 = 57