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题目内容
For how many of the categories shown was the dollar amount of the expenditures in 1995 less than $1 billion?
Approximately what was the ratio of the dollar amount of the expenditures for prescriptions in 1995 to the dollar amount of the expenditures for prescriptions in 1970?
From 1970 to 1995, the dollar amount of expenditures for nursing home care increased by approximately what percent?
$$x$$ is a positive even integer.

Quantity A

The units digit of $$5x^3$$

Quantity B

2
Consider the numbers $$q$$, $$r$$, and $$s$$, where $$0 \lt q \lt r \lt 1 \lt s$$. Which of the following shows the five numbers $$r-q$$, $$\sqrt{r-q}$$, $$\sqrt{s+q}$$, $$(r-q)^{2}$$, and $$(s+r)^{2}$$ listed in order from least to greatest?
A gardener plans to cover a rectangular plot of land with pine bark mulch to a depth of 4 inches.The plot measures 8 feet by 12 feet, and the gardener will buy mulch packed in bags. If each bag contains 3.5 cubic feet of mulch and costs $6,what is the cost of the least number of bags that the gardener will need to cover the plot? (Note: 1 foot=12 inches.)
$$k=11,112,222,334$$ and $$n=111,122,334$$

Quantity A

The number of different 11-digit positive integers that are obtained by all possible orderings of the digits of the integer $$k$$

Quantity B

$$9$$ times the number of different 9-digit positive integers that are obtained by all possible orderings of the digits of the integer $$n$$
If $$n$$ is a number greater than $$1,000$$, which of the following is closest to the value of $$\frac{n^2-n-6}{n^2-9}$$?
If $$r$$ and $$s$$ are integers such that $$2 \leq r \lt s \leq 7$$，what is the greatest possible value of $$\frac{r+s}{rs}$$？
$$p=(25)(10^n)+3$$, when $$n$$ is a positive integer.

Quantity A

The remainder when P is divided by 9

Quantity B

4
Let R, S, and T be finite sets. The set R∪S contains $$2$$ more elements than the set R∪T.

Quantity A

The number of elements in S

Quantity B

$$2$$ more than the number of elements in T
Of the following, which is closest to $$\frac{(5.971)(10^{16})}{0.0602}$$?
$$x$$, $$y$$, and $$c$$ are positive integers.

Quantity A

$$\frac{x}{y}$$

Quantity B

$$\frac{x+c}{y+c}$$

Quantity A

AD

Quantity B

BC


AC=AB

Quantity A

$$x+y$$

Quantity B

120


O is the center of the circle and OPQR is a square.

Quantity A

The length of TS

Quantity B

Twice the length of PR
$$p$$ and $$q$$ are real numbers.

$$\frac{p}{q}=\frac{11}{12}$$

Quantity A

$$p$$

Quantity B

$$q$$
$$3.1 \lt x \lt 4.2$$ $$5.6 \lt x+y \lt 6.8$$

Quantity A

$$y$$

Quantity B

$$2.1$$

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