Sides that two side is equal so
5x+10=40
5x=30
X=6
If you were to draw the cosx and sinx graph there will be infinite solutions at their interceptions which are the multiple of pi/4
The bucket leaks 1/4 ounce per hour. Because the numerator is 3 and it took 3 hours, you can give 1/4 to every hour (3/4 divided by 3).
The answer is C
1/2(5x + 12)
because the perimeter is equal 20x + 6
