There are about 488 sheets of paper in 1 package. estimate the total number of sheets of paper in 7 packages. between what two numbers is the exact answer?

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Can someone tell me if this is perpendicular? !