The expression that could best describe the statement would be " 40 n + 20

260.
Answer:
C
Step-by-step explanation:
f(x)=72-4x
72-4x=0
4x=72
x=18
f(x)<=18
Answer:
Step-by-step explanation:
<u>Kamille is wrong, because:</u>
- √58 is between √49 and √64
or
She needs about 8 inches ribbon not 60 inches
Answer:
11.45 miles
Step-by-step explanation:
you add
Answer:
The diagonals of a square are perpendicular.
Step-by-step explanation: