The curtis car traveled an average of 21 miles per gallon of gas. at that rate, how far could the car travel on a full tank of 21 gallons

(21 miles/gallon) x (21 gallons) = 21 x 21 = 441 miles

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

Two because two of one thing is two.