The triangle has to equal to 180. So add them up and equal it to 180
Amy(A): D + 12
Doug(D):D
Ginger(G):2D
SumOfAll(S)=208 : Total points / sum of all three friends
(D+12)+D+2D=208
D+12+3D=208 - transpose 12 to the right side
4D=208-12
4D = 196 - divide both sides by 4
D=49
Therefore, Doug scored 49
Answer:
0
Step-by-step explanation:
Answer:
I think it's C) 18.5ft^2
it's just an educated guess though I haven't worked on area in a while