The surface area is 72 ft.^2.
The answer is 854 for sure. I did the test and got it all right.
Answer:
30.96375653
Step-by-step explanation:
if using a calculator, type in;
shift tan (3/5)
so basically shift tan (0.6)
bracket is important
if writing;
tan^-1 (0.6) = 30.96375653
The expansion of the binomial:
( 2 x² + y² ) ^4 =

=
Answer:
c
Step-by-step explanation: