54=.9x Solve for x. x=54/.9=60
The width of the rectangular pen is equal to 14 feet.
There is an 18% chance that out of the 3 students she asks, 3 would be in a band. I hope this helped ^^
Since <span><span>−y</span></span> does not contain the variable to solve for, move it to the right side of the equation by adding <span>y</span> to both sides.<span>x=<span>y+<span>30</span></span></span>
