An area of rectangle: a · b
a = 0.4 km
b = 0.07 km
a · b = 0.4 km · 0.07 km = 0.028 km²
Answer:
-3
Step-by-step explanation:
f(x)=2x+1
f(-2)=2(-2)+1=-4+1=-3
E looks like it is most congruent
Systems of equations:
x=3
y=2
z=1
w=0
Each one cost $21.
$240-$72=$168
$168/8=$21
Answer:C.40
