Find the sale tax and total cost of an that cost 74.95 and the tax rate is 8%

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Which two undefined geometric terms always describe figures with no beginning or end?