I'm pretty sure its B but I would double check before you put the answer in :)
27-9r
explaintion:
3•9+3•-3r
27+3•-3r=
27-9r
Answer:
wait is that rlly u?
Step-by-step explanation:
its me ethan
Answer:
Bob drove from home to work at 75 mph. After work the traffic was heavier, and he drove home at 40 mph. His driving time to and from work was 1 hour and 9 minutes. How far does he live from his job?
=================
Avg speed for the round trip = 2*75*40/(75+40) = 6000/115 = 1200/23 mi/hr
RT distance = 1200/23 * 69 minutes * 1 hr/60 mins =
= 60 miles
30 miles each way
Step-by-step explanation:
