20% of 3km is 0.6 Kilometer
Answer:
x = 2
Step-by-step explanation:
2(2x+1-x)=6
2(x+1)=6 add common factors
2x+2=6 distribute the 2
2x=4 subrtract 2 on both sides
x=2 divide 2 on both sides
Diagonal = 8
D=diagonal
A=area
A=D^/2
32=D^/2
32/1 = D^/2
cross multiplication
32x2=D^x1
64=D^
8 =D
The answer is a. You have the correct one highlighted I believe.
Hope this helps.
2(x/y)+40
