The vertices of triangle LMN are located at L( 2,6), M(4,6), and N(4, -2). What is
the perimeter of triangle LMN? Round to
the nearest whole number,

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?