A = LW
A = 2/3 * 3/4
A = 6/12 = 1/2 miles^2
Answer:
what? I don't understand lol
Answer:
B = 22
C = 122
D = 36
Step-by-step explanation:
The angles of a triangle add to 180. Take the measure of each angle add them together. Set them equal to 180.
2x + x + 4 + 7x - 4 = 180
10x = 180
x = 18
To find each angle, substitute x = 18.
Angle B is 18 + 4 = 22
Angle C is 7(18) - 4 = 122
Angle D is 2(18) = 36
The answer is C
10% = 0.10
12 x 0.10 = 1.20
12 - 1.20 = 10.80