I need help with this test or I’m failing and this is the 1 class I’m not failing plus I have 14 more missing assignments

What describes horizontal cross section of the right rectangle 6m 8m 5m

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

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.