# Oh Oh Oh

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question
Which solution to the equation 1/x-1=x-2/2x2-2 is extraneous
x=1
question
Working alone, it would take Shandra 45 minutes to mow the lawn. To mow the same lawn, also working alone, it would take Kelly 1 hour and 15 minutes. If they work together, the girls believe it will take them 1 hour to mow the lawn. Which best describes the reasonableness of their solution?
Their estimate is longer than the time it will actually take: 1/0.75+1/1.25=1/time to complete together
question
What is the solution to the equation 1/h-5+2/h+5=16/h2-25
h=7
question
What are the solutions to the equation w/2w-3=4/w
w = 2 and w = 6
question
What is the solution to the equation -3d/d2-2d-8+3/d-4=-2/d+2
d=1
question
Kent multiplies both sides of the equation below by an expression, Then he moves all the terms to one side of the equal sign in the resulting equation. Which equation must he solve now?
k2-8k+12=0
question
Yumi and Juan pick up litter along the highway at the same rate. Yumi picks up litter for 3 miles and takes two hours longer than Juan, who picks up litter for 2 miles. If it took Juan x hours, how long did it take Yumi?