Which of the following is the simplified form of the expression 12z-4y+16z-8y -28z+12y

28z-12y

-28z-12y

28z+12y

Two lines that do not intersect are skew. always sometimes or never

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)