If y=2x- 3, find the value of y when x=2

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.