Answer:
8. 12 in
9. 30 ft
10. 87.92 in
Step-by-step explanation:
Answer:
2340
Step-by-step explanation:
Formulae for sum of interior angles is 180(n-2)
Whereby n=number of sides

Answer: <u>The 2 roads are 1.25 miles apart.</u>
Step-by-step explanation:
If 1 inch equals .25 miles, then you need to multiply .25 by 5.
Use proportions. Make sure the miles are on the same "side" of the fraction. Side meaning the top or the bottom

1 times X equals 1x
.25 times 5 equals 1.25
1.25 divided by 1 equals 1.25.
For this you simply plug in a 3 wherever you see k so it would be 15(3) which is 45. Hope this helps!