Noam walks home from the school by walking 16 blocks north and then 12 blocks east. How much SHORTER would his walk be if there were a direct path from the school to his house? blocks shorter

James purchased a $205,000 home with a 30-year mortgage at 5.78%. if makes a $1500 monthly mortgage payment, how many months early will he pay off his mortgage? a. 180 months b. 224 months c. 127 months d. 136 months

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Can someone tell me if this is perpendicular? !