L'ampiezza di un settore è 15° 36' e la sua area è 9,75π cm². Calcola la lunghezza del- la circonferenza cui appartiene il settore.

Find the sum of the following series. round to the nearest hundredth if necessary.

What is the order of operations for 2 + (3 - 9) ÷ -3 · 4 in number order 1. subtraction 2. division 3. addition 4. multiplication

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?