1,justin rides his bicycle 2.5 kilometers to school. luke walks 1,950 meters to school. how much farther does justin ride to school than luke walks to school? explain
a.550 meters
b.55 meters
c.55 kilometers
d. 550 kilometers
2.the length of a room is 10 1/2 feet. what is the length of the room in inches? explain
a.132 inches
b. 126 inches
c. 121 inches
d. 22 1/2 inches

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?