A plot of land in Lakeside Landings was set aside for the clubhouse, pool, and pickleball courts. This land had dimensions of 144m, 165m, and 219m Does this plot of land form a right triangle? Please help thanks!

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !