60%
Working
£5:100%
£1:20%
£8:160%
So percentage increase is 60%
Solve the equation for x by find the A , B , C of the quadratic then applying the quadratic formula
Answer:
A. isosceles but not equilateral
Step-by-step explanation:
as we can see with the congruency markings, two sides are equal whereas one is different. this is the definition of isosceles