SAT Math: Geometry and Trigonometry

In right triangle $RST$, the sum of the measures of angle $R$ and angle $S$ is $90$ degrees. The value of $sin(R)$ is $\frac{\sqrt{15}}{4}$. What is the value of $cos(S)$?

What is the area, in square inches, of a rectangle with a length of $7$ inches and a width of $6$ inches?

In the figure, line $m$ is parallel to line $n$. What is the value of $w$?

\begin{center} \text{Diagram of 3 lines} \end{center}

The scatterplot shows the relationship between the weight, in pounds, of each of $9$ female gray wolves on April $30$ and the number of offspring each gray wolf produced.

How many offspring did the $50$-pound gray wolf produce?

Triangle $FGH$ is similar to triangle $JKL$, where angle $F$ corresponds to angle $J$ and angles $G$ and $K$ are right angles. If $sin(F) = \frac{308}{317}$, what is the value of $sin(J)$?

Right triangles $PQR$ and $STU$ are similar, where $P$ corresponds to $S$. If the measure of angle $Q$ is $18°$, what is the measure of angle $S$?