Answer:
option A real x is a number
Hopefully this can help you
Answer:
a= 20 b= 160 c= 90
Step-by-step explanation:
Based on how 20 is the angle as you can see by the arrow I made the assumption that a is 20 degrees and for c my estimated guess is 90 because if you imagine how many of the 20 degree angle can fit there you get around 80-90 so I made the guess it was option C. I am sorry if this doesn't make sense I tired to understand it I hope you get the answer right. Also enjoy the rest of your day!
Answer:
2x^2+x-6
Step-by-step explanation:
Use the F.O.I.L method
2x^2+4x-3x-6
Area is length • height and a square is equal in all sides, so 81/2 equals 9
Each side is 9 and the perimeter sides add together and a square has four sides
9+9+9+9 or 9 • 4 equals 36
36 square inches is the answer
