b) You are required to preps - Lead(II) nitrate - Dilute sulphuric - Sodium carbona Describe a laboratory ex chemical equations invo

Competency gained link to National Teachers 'Standards (NTS) (1 mark)

Problem 2. A \( 216 \mathrm{~m}^{2} \) rectangular pea patch needs to be enclosed by a fence and divided into two er sections by an additional fence parallel to one of the sides. What dimensions for the outer rectangle minimize the total length of the fence? Make sure to verify your answer using one of the three appre methods.

a. Make \( n \) the subject of the formula: \( T=a r^{n} \). b. Calculate the distance hetweon the

d) \( W(\theta)=\frac{\ln (\theta)}{\sin (\theta)-1} \)

Calcula la razón de cambio promedio de la función \( f(x)=\sqrt{x^{2}+8 x} \) entre \( x=1 \) y \( x=2 \)