An oval track is made by enclosing semicircles on each end of a 42m by 84 rectangle. find the area enclosed by the track. use 3.14 for pi.

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.