9. O'rmonchi va uning yordamchisi yumaloq yalanglikdagi daraxtlarni sanashi kerak. Ular bu yalanglikning har xil joyidan, lekin bir tomonga qarab yurib borishyapti. O'rmonchi uchun yettinchi bo'lgan daraxt uning yordamchisi uchun yigirmanchi bo'ldi, yordamchi uchun yettinchi bo'lgan daraxt esa o'rmonchi uchun 93-bo'ldi. Bu yalanglikda nechta daraxt bor ekan?

USING EQUATIONS to solve WORD PROBLEMS Directions: Set up and solve an equation for each problem below. 8. Kelly, Laura, and Tia sold boxes of cookies fol fundraiser. Kelly sold 15 boxes less than Laura Tia sold twice as many boxes as Kelly. If they sold 83 boxes of cookies in total, how many boxes did each girl sell?

1: \( 6 x+6 z=6 \)

a) \( f(x)=|x+4|+2 \) b) \( f(x)=- \) c) \( f(x)=3 x^{2}-x-2 \)

USING EQUATIONS to solve WORD PROBLE Directions: Set up and solve an equation for each problem below. 10. The sum of four consecutive integers is 222 . Find the integers.

\( \left. \begin{array} { l } { 14 . f ( x ) = - 2 x ^ { 2 } + 4 x + 3 } \\ { x } \\ \hline - 2 \\ { - 1 } \\ { - 1 } \\ { 0 } \\ { 1 } \\ { 2 } \end{array} \right. | \)