A row of beans is planted at the beginning and end of a garden that is 30 feet long. A row of beans is also planted every 15 inches along the length of the garden. How many rows of beans are there in all?

Can someone me with the property questions for 12 13 and 14 plz

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

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.