Alannah has two lengths of ribbon. One length of ribbon is 36cm long
and the other length is 45cm long.
Alannah wants to cut lengths of
ribbon into shorter lengths that are
of equal length. Alannah does not
want any ribbon left over. What is
the longest possible length for each
of the shorter lengths of ribbon?

Which statement justifies why angle ebc measures 90?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Which of the following circles have their centers in the third quadrant? check all that apply.