Annie drove 144 miles using 4 gallons of gallons. At this rate, how many miles can drive using 1.5 gallons

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

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).