Answer:
$15348
Step-by-step explanation:
i = prt is the simple interest equation
i = 12,000(0.031) = 372
i = 372*9 = 3348
12000+3348 = $15348
40
2x+100=180
-100 -100
2x =80
/2 /2
x =40
+ =
+ 36 = 64
= 64-36
= 28
= 2
h = 5.29