What is the least common multiple of 9,45,53

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.