Mary went shoppin. she bought 2kg of oranges at $1.99, 3kg of bananas at $ 2.75 / kg and 5 kg of apples at $ 2.15 / kg how much money did she spend ? what was her change from $30.00?

Which of the following statement about pascal's triangle are true?

Can someone me with these two circle theorem questions asap?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18