2 x e x f = e x 2 x f = f x 2 x e
Hey there!!
perimeter of rectangle = 2 ( l + b )
perimeter of a triangle = add up all the sides
2 ( x + 2 + x + 1 ) = x + 7 + x + 3 + x + 9
2 ( 2x + 3 ) = 3x + 19
4x + 6 = 3x + 19
x = 19 - 6
x = 13
Hope my answer helps!
Answer:
About 5.93412 radians.
Step-by-step explanation:
To calculate it you would multiply 340 by π/180 because if graphed, 340 degrees is located in the first quadrant.
I hope this helps! :)
9x - 5 = 22
9x = 22 + 5
9x = 27
x = 3