How to write 100 x 10 in exponential form?

Which expression is equivalent to 3^3 + 2^2?

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?