Show that f(x)=πx-2 and f-1(x)=(x+2/π) are inverse functions of one another

The actual length of side t is 0.045 cm. use the scale drawing to find the actual side length of w. a) 0.06 cm b) 0.075 cm c) 0.45 cm d) 0.75 cm

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?