Answer:
Add all of your given parts and set them equal to 360. Your equation should look like this: U+61+2U-49+2U-32=360
Solve for U and your answer should be U=76
Answer:
0.5
Step-by-step explanation:
-0.35 x 1.43=0.5
3/7= .43
8.7 you need to do the Pythagorean theorem
You were given one side length and the hypotenuse so your equation should b 18^2+x^2=20^2
Where is the quadrilateral I need a picture so I can answer