7. y = 1, AB = 1, BD = 10 and AD = 11
8. x = 5, AB = 20 and BC = 20
9. x= 5 and AB = 33
10. No, because AC = 12.5 while AB + BC = 20 (they should equal the same and they don't.)
Answer:
$21
Step-by-step explanation:
40% of 15 is 6, and 15 + 6 is 21
N+2n+20-4=12+3n
3n+20-4-12=12-12+3n
3n+4=3n
3n/3 + 4= 3n/3
n+4=n
n+4-4=n-4
n=n-4
theres no further simplification, unless i messed up ...
Solving for x
x=3/8m-5/4,m
Solving for m
m=10/3+8/3x,x
Answer: You selected the correct one
Step-by-step explanation:
I beleive this is right, qoute me on this!!!