Answer:
Radius:
Step-by-step explanation:
Answer:
616 in²
Step-by-step explanation:
14 × 14 × 22/7
=> 616
Off the top of my head i can tell that B) 3 and A) -1 are two possible roots, you can plug it into a calculator and situate put if there is more
Answer:
tell fred to go to another school
Step-by-step explanation:
total distance travelled=72+69=141
time taken in hours for journey= (48/60)h + (69/60)= 1.95 h
average speed=141km/1.95h= 72.3km/h (3 sf)
