Please answer!! If AC = 8x–14 and EC= 2x+11 solve for x

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

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?