Order an acute angle, obtuse angle, a straight angle, and a right angle in order from least to greatest measure

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.

Robert has 78 tomato lants and 56 cucumber plants .he wants to plant them in rows that only have one type of plant in each row with the same number of plants in each row. how many plants should he put in each row and how many rows of each type of plant will he need