An arc of a circle is 3πm long, and it subtends an angle of 72° at the center of the circle. find the radius of the circle. the radius of circle that is how it should be put as answer.

The system of equations graphed below has how many solutions? y = 2x + 2

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

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)