Answer:
191.1km
Step-by-step explanation:
½×7.8×7×7
This is the procedure used to get the answer above
L= 1/2 × 7.8×7
L=1/2×54.6
L=27.3
-----------------------------------
m + 18 = - 112
m = -112 - 18
m = - 130
<3
$520
20%
=0.2
0.2*650
=130
650-130
=520
