Answer:
110°
Step-by-step explanation:
5x+10=4x+19
5x-4x =19-10
x = 9
m <em>L</em><em> </em>ADB = 5(9)+10=45+10=55°
so m <em>L</em><em> </em>ADC = 2×55° = 110°
Answer:
I'm not completely sure, but I believe it is $228.57
Step-by-step explanation:
sorry if it's wrong, have a nice day
Answer:
1081
Step-by-step explanation:
9514 1404 393
Answer:
x^2 +8x +12
Step-by-step explanation:
The area is the product of length and width. The product can be simplified using the distributive property.
A = LW
A = (x +6)(x +2) = x(x +2) +6(x +2)
A = x^2 +2x +6x +12
A = x^2 +8x +12
