Help me please I have an idea what the answer could be I just need clarification

Find the value of x. give reasons to justify your solutions! c ∈ ae

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

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