How can i found the area of a right triangle? (leg a)

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.