GRE
a$$x^{4}$$
$$(ax)^{4}$$
The remainder when $$3^{64}$$ is divided by 8
1
$$\frac{1}{x}$$
$$-3$$
$$(2m+1)^{2}$$
$$(2(m+1))^{2}$$
The radius of circle C
4
$$\frac{BD}{AB}$$
$$\frac{DC}{BC}$$
The thousands digit of $$\frac{n}{8}$$
$$7$$
The least possible total number of patients that Dr. Bradley treated on the 5 working days last week
110
z
$$\frac{1}{\frac{1}{a}+\frac{1}{15}+\frac{1}{14}+\frac{1}{13}+\frac{1}{12}}$$
$$\frac{1}{\frac{1}{b}+\frac{1}{15}+\frac{1}{14}+\frac{1}{13}+\frac{1}{12}}$$
|$$m$$| - |-$$k$$|
|$$k$$| - |-$$m$$|
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