In total it has to be 180 since a straight line is 180 so i would be 69
In order to find the area of a triangle you have to multiply the base with the height then divide by 2.
hope this helps
Your answer is B. You multiply 5 by the exponents and 4^0 is just 1, so 4^45•1=4^45. Hope this helped!
Man i don’t know
i really donttt
