This is a pond in the shape of a prism. It is completely full of water. Colin uses a pump to empty the pond. The level goes down my 20cm in the first 30 mins.

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

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?