**Answer:**

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hope it helps..

have a great day!!

**Answer:**

**Step-by-step explanation:**

r = d/t

r = miles / hour

r = 495 / 15

r = 33 miles / hour

Hey! Take a bigger picture of your assignment and post it again. I’ll look for your question and then help you. I just can’t see the whole question...

2x^-6x-4 that is the answer

**Answer: **

a) BD = 5

b) FD = 13

**Step-by-step explanation:**

For both questions we follow pythagoras therom.

For the first one we do 3^2 +4^2 = 25 and then we root this answer to 5

For the second we have to find the base of GD in order to find FD. GD will be 4^2+12^2 which equals to 160 and then you root.

Finally, we can find FD which is sqaure root of 160^2 + 3^2 = 169. The square root of 169 is 13. Answer is 13.