Answer:
28
Step-by-step explanation:
2x-49 is opposite to an angle in line m
taking only line m
55+x+2x-49+90 = 180
3x = 84
x = 28
992
5x²
because polynomials are the expressions where many terms are involved
b
hjfbxosnodjhxjdbodbdidbjdhdodhdidhidjdbdibdidbfi
it's 100000
hope this helps!! :)
