The distance between 2 points P(a,b) and Q(c,d) is given by the formula:

thus, the lengths of the sides of the quadrilateral can be calculated using the distance formula:

units

units

units

units
The perimeter of RSTU is 4+4.47+7+4.12=19.6
Answer: 19.6 units
For what are you trying to figure out?
Answer:
-3
Step-by-step explanation:
-3 because
9-12
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Your answer would be the time in takes for carbon-14 to elapse 3 half-lives.
5730 • 3 = 17190