1. What is the mean of the data set { 35,20, 30,25,20 }? 2. What is the mean of the data set { 35,20, 30,25,20 }?

3. Which expression is equivalent to -18K + 27?

Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?