How many ways are there to add three positive even numbers to get a sum of 20? Solve this problem by making a systematic list, then state your solution.

Help can you show your work too thanks

Can someone answer these problems for me

What other information do you need to prove triangle dac=bca by asa

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?