5. Subraya la opción correcta. Según el texto la vida de Juana de Arco parece:

Pavcets Factorise \( 7 a+21 b+35 \) \( =\square b a+\square b+\square \) Please fill in all the gaps.

Translate the sentence into an equation, and solve it. If 8 times a number is decreased by 8 , the result is 48 . Find the number. The equation is (Type an equation using \( x \) as the variable.)

7. 25 bags of wheat eagh weighing 40 kg cost \( ₹ 2750 \). Find the cost 0.35 bags of wheat, if each weigring 50 kg .

What are the domain and range of the function defined by \( y=|x+3|-2 \) notation and interval notation? \( \begin{array}{ll}\text { a } \\ \text { domain: }\{x \mid x \geq-3\} ;[-3, \infty) \\ \text { range: }\{y \mid y \geq 0\} ;[0, \infty) \\ \text { domain: }\{x \mid x \geq-3\} ;[-3, \infty) \\ & \text { range: }\{y \mid y \geq 2\} ;[2, \infty) \\ \text { o domain: }\{x \mid x \text { is a real number }\} ;(-\infty, \infty) \\ & \text { range: }\{y \mid y \text { is a real number }\} ;(-\infty, \infty) \\ \text { d domain: }\{x \mid x \text { is a real numbert }\} ;(-\infty, \infty)\end{array} \) range: \( \{y \mid y \geq-2\} ;[-2, \infty) \)

A 4 metal strip is being installed around a workbench that is 10 feet long and 2 feet wide. If the stripping costs \( \$ 5 \) per foot, find the total cost of the stripping.