In a 5 km race, anna swims 450 m, then runs 800 m. she then cycles the rest of the race. how many kilometres does she cycle?

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17