Solve questions 26, 27, and 28.

The sequence is $36, 12, 4, \dots$. This is a geometric sequence with first term $a = 36$.
The common ratio $r = \frac{12}{36} = \frac{1}{3}$.
Since $|r| < 1$, the sum to infinity exists and is given by the formula $S_{\infty} = \frac{a}{1-r}$.

The correct option is B.
The sum to infinity is $\boxed{\text{54}}$.

A computer prints 2100 words in 5 minutes.
The printing rate is $\frac{2100 \text{ words}}{5 \text{ minutes}} = 420 \text{ words/minute}$.
We need to find the number of words printed in $6\frac{1}{2}$ minutes.
$6\frac{1}{2} \text{ minutes} = 6.5 \text{ minutes}$.
Number of words = Rate $\times$ Time

The correct option is B.
The number of words is $\boxed{\text{2730}}$.

We need to express 51.0596 correct to 3 decimal places.
The third decimal place is 9. The digit immediately after it is 6.
Since $6 \ge 5$, we round up the third decimal place.
Rounding 9 up results in 10, so we write 0 in the third decimal place and carry over 1 to the second decimal place.
The second decimal place is 5. Adding the carried-over 1 makes it 6.
So, 51.0596 rounded to 3 decimal places is 51.060.
The correct option is C.
The number is $\boxed{\text{51.060}}$.

We need to find the value of the digit 3 in 4.035.
In the number 4.035, the digit 3 is in the hundredths place.
Its value is $3 \times \frac{1}{100} = \frac{3}{100} = 0.03$.
The correct option is A.
The value of the digit 3 is $\boxed{\text{0.03}}$.

The symbol $\le$ means "less than or equal to".
The correct option is D.
The symbol $\le$ means $\boxed{\text{Less than or equal to}}$.

From the graph, point T is located at $x = -2$ and $y = -4$.
The coordinates of T are $(-2, -4)$.
The correct option is B.
The point T is $\boxed{(-2, -4)}$.

We need to evaluate $16 - 2 \times 3$.
Following the order of operations (BODMAS/PEMDAS), multiplication is performed before subtraction.

The correct option is B.
The value is $\boxed{\text{10}}$.

We need to find which point lies on the line $2y = 4x$.
The equation can be simplified to $y = 2x$.
Let's test each option:

• A) $(4, 2)$: $2 = 2(4) \Rightarrow 2 = 8$ (False)
• B) $(1, 2)$: $2 = 2(1) \Rightarrow 2 = 2$ (True)
• C) $(2, 1)$: $1 = 2(2) \Rightarrow 1 = 4$ (False)
• D) $(1, 1)$: $1 = 2(1) \Rightarrow 1 = 2$ (False) The point $(1, 2)$ lies on the line. The correct option is B. The point on the line is $\boxed{(1, 2)}$.

We need to find the coefficient of $x$ in the expansion of $(2x - 1)(3x + 5)$.
Expand the expression:

The coefficient of $x$ is 7.
The correct option is A.
The coefficient of $x$ is $\boxed{\text{7}}$.

The question is incomplete, but based on the pie chart, it likely asks for the angle of the third item, "Oats".
A full circle has $360^\circ$.
The angle for Corn is $130^\circ$.
The angle for Beans is $60^\circ$.
The sum of the known angles is $130^\circ + 60^\circ = 190^\circ$.
The angle for Oats is $360^\circ - 190^\circ = 170^\circ$.
The angle for Oats is $\boxed{170^\circ}$.