Answer:

Step-by-step explanation:
we know that
An isosceles triangle has two equal sides and two equal interior angles
In this problem
The triangle ABC is an isosceles triangle, because
m∠A=m∠C
therefore
AB=BC
substitute the given values

solve for x



<em>Find the length of side AC</em>

substitute the value of x


So they said each is $26 and students is 22
like you need to do multiply 26*22=572
so she get $572 for 22 students.
Check the picture below.
make sure your calculator is in Degree mode.
1/2% = 0.5% = 0.005 = 5/1000
The last two are your decimal and fraction respectively.