30 tens = ones
30 tens = hundreds

than do 23.50 times 18 and then divide your answer by 100 than you will get x.

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?

The surface area would be 576 because you multiply all the numbers then multiply that number by 6