\[ h(x)=x^{3}+a x^{2}+b x+c \] The function \( h \) is defined above, where \( a, b \), and \( c \) are integer constants. If the zeros of the function are \( -5,6 \), and 7 , what is the value of \( c \) ?

Given \( \left(\begin{array}{ll}1 & 6 \\ 7 & 2\end{array}\right)\binom{r}{3}=\binom{y}{y} \). Determine the values of \( r \) and \( y \). \( \begin{array}{ll}\mathbf{A} \quad r=20, y=2 & \text { C } r=4, y=9 \\ \text { B } r=2, y=20 & \text { D } r=9, y=4\end{array} \)

8 Olivia drove 170 miles each way (there and back) to visit her cousin. On the trip, Olivia drove an extra 20 miles to see the Grand Canyon. She also drove an extra 45 miles to see Lake Powell. Write one or more equations you could use to represent th number of miles Olivia drove on her trip.

4. Math on the Spot Solve each system by substitution. \( \begin{array}{ll}\text { A. }\left\{\begin{array}{l}y=3 x \\ y=x+4\end{array}\right. & \text { B. }\left\{\begin{array}{l}x-y=4 \\ x+2 y=4\end{array}\right.\end{array} \)

Without actually calculating, find the value \( (-10)^{3}+(7)^{3}+(3)^{3} \) వాస్తవ గణన చేయకుండానే \( (-10)^{3}+(7)^{3}+(3)^{3} \) యొక్క విలువ కనుక్కోఁ

4. Two almirahs are purchased for \( 27,800 . ₹ 200 \) was spent on the transportation. One of them is sold at a profit of \( 40 \% \) and the other one at a loss of \( 40 \% \). If the selling price was same in both the cases, find the cost price of each alminh?