Find the product of -4(-5)

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?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.