Answer:
c=70 degree(being vertically opposite angle)
Step-by-step explanation:
Answer:
Its 5r, the 9r's cancel eachother out
Step-by-step explanation:
:) happy to help
Answer:
Right and Isosceles
Step-by-step explanation:
Answer:
yes he is correct. he spent 125% more time
Step-by-step explanation:
his original time spent was 20 hours
he spent a new time which is 25 hours
increased time = 25- 20 = 5 hours
% increase = increase/ original ×100%
%increase = 5/ 20 ×100%
= 1/4 ×100%
= 25%
total increment = 100 + 25 =125%
