1.so what you are going to do it add up all the sides but not just in any order you are going to add up the like terms so 2/3x+1/3x+2/3x+1/3x that adds up to be 2x and the add up 10+5+10+5 which equals 30 so there you go. Your perimeter= 2x+30
2. -2/3 has a repeating decimal
The sum of all three angles will always be 180 degrees.
Answer:
1.4
Step-by-step explanation:
영어를 잘 못해서 한국말hhhhhhgjfjtjrjjt
Answer:
Its Either 3% Or 7% Pretty Sure Its 7% Because of Tax Stuff
Step-by-step explanation:
Answer:
two triangles that are similar, that have equal angles