Answer:
I think i knew it but I forget
sorry!
Step-by-step explanation:
Answer:
38260
Step-by-step explanation:
ur welcome
Is %
=
of 100
x 6
=
550 100
cross multiply and divide
100x=3300
divide both sides by 100
x=33
Use the identity:-
a^2 + b^2 = (a + b)^2 - 2ab
Plugging in the given values;-
a^2 + b^2 = 6^2 - 2*7 = 36-14 = 22 Answer
