The height of a book is 218 mm correct to the nearest millimetre. Complete the error interval for the height of the book.

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

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?