8. A string of length 220 m is cur into 3 pieces, in the ratio of \( 5: 7.8 \). Find the length 9. The base is five greater than the amount. If the percentage is 80 , then find the base. 10. Hiwot bas 25,000 birr in her account. If she plans to buy electronic equipment Find the amount required. MIE Home Take Exam for Crade-7

\( \operatorname { car } \left( \begin{array} { c } { n } \\ { - 1 } \end{array} \right) = \left( \begin{array} { c } { n } \\ { n + 1 } \end{array} \right) = 0 \)

Determinar la alfura de un triángule equilatero cuyo perimetro es igual al perimetro de cuadrado de lado 6 cm . ( 2 puntos)

CJH Unit 4: Average Speed/Velocity (Form A) from Jacqueline Kissamis from Jessica Burns 5. Which word BEST describes the speed of a cart that has a positive velocity and a negative acceleration?

3. \( 2 8 \longdiv { 4 7 6 } \)

Solve the system by substitution. Select two correct abswers. \( y=-3 x^{2}+4 \)