There should be 2 pictures i was really sick so i missed school since friday and the teacher never told me how to do these so it needs to be turned in by tomorrow so answer tonight.

What is the missing constant term in the perfect square that starts with x^2 -20x

5x−4≥12 or 12x+5≤−4 can you with this problem

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?