if 5.2% of the 200 million adult Americans are unemployed, how many adult Americans are unemployed? Give your answer to one decimal place (tenth) without the units.

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?