Answer:
33 slices
Step-by-step explanation:
15 times 2 plus 3
The sum of all the angles of any triangle is 180 degrees
--> Therefore the missing angle is:
<u>x = 180 - 60 - 75 = 45</u>
Hope that helps!
Let the width = x
=>length = 2x-1
91= x(2x-1)=2x^2-x
2x^2-x-91=0
=(2x+13)(x-7)
=> x=-13/2=> no
=>x= 7 cm