Gillian earned $7.50 an hour babysitting on the weekends. last week she babysat for 2.2 hours on saturday and 3.5 hours on sunday. how much did gillian earn.

How do i do this activity, is appreciated

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

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