School lunches cost $87.75 for 5.4 weeks. About how much would the lunches cost per week?

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1