Answer: total comes to 4X - 12Y + 4
Step-by-step explanation:
Intersecting is where two lines cross at any angle.
Perpendicular means two lines cross at exactly a 90-degree angle
Parallel indicates that the two lines have the same slope and never cross.
1. In a week there are 7 days. So your andwer would be 21/10. The decimal is 2.1.
Answer:
There are 21 students.
Step-by-step explanation:
If there are 21 students, and each of them had $21 then this would equal a total of $441 because 21 multiplied by 21 equals 441.
Hope this helps,
Trey
