Help me Please on these Writing Proportions.

C; It shows the cost of the other situation, and if you do cross/multiply/divide, you will get the overall cost of 13 glue sticks using the proportion.

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.