Write the following rational numbers in their lowest terms: 1. 24/192
2. 12/168
3. 21/49​

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?