Answer:
triangle EFD
Step-by-step explanation:
Answer:

Step-by-step explanation:
Formula to find radius:




<em>hope this helps......</em>
0.04035. that's it I think
Answer:
11
Step-by-step explanation:
Basically count each doubt that is on the number line with a value <u>greater </u>than 450
83 and 89 are prime numbers between 80 and 90.