Answer:
(π/4) - (1/4) square units
Step-by-step explanation:
I just got this question on Ignitia.
Simple.....
you have

to find what a is....simplify/multiply both sides....

simplifying it too....
18=7a


Thus, your answer, C.
Answer:
$843.74
Step-by-step explanation:
A = P (1 + r/n)^nt
A = 680(1 + 0.027/12)^12·8
A = 680( 1.00225)^96
A = 843.74
1 m = 100 cm
13 m is 13 m.
15 000 m is 15 000 m.
1900 cm = 1900/100 = 19m.
So we can see that 1900 cm which is 19 m is bigger than 13 m.
So from the smallest to the largest,
13m, 1900 cm, 15000 m.
Hope this explains it.