Can someone help me pls

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Solve 2^x=32 and rewrite this equation in a logarithmic form

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no