The length of a rectangle is 4 cm less then twice it’s width the perimeter of the rectangle is 34 cm. what are the dimensions of the rectangle

The lengths are 10 and the widthes are 7

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.