Question

Given that a=
$\sqrt{ \frac{3b + c}{b - c} }$
1.Make *b* the subject of the formula
2.find the value of *b* when a = 2 and c=5
​

Answer 1

Step-by-step explanation:

Trapezoid

Solve for 

area

A

=

a

+

b

2

h

a

Base

cm

b

Base

cm

h

Height

cm