1. The perimeter of a rectangular garden is 100 feet (ft). The width is x, and the length is 10 ft. What is the width, in feet, of the garden?

Pls i’m too dumb to know what i’m doing right now

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.