The rectangles 19.4mm correct to one decimal place. what is the lower bound?

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

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box