(3 +x) - 100
is the expression
Step-by-step explanation:
Let there be point X whose coordinates are (a2,b2) and point Y whose coordinates are (a1,b1)
Using distance formula ,


Distance formula will be

Hey!
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Solution:
~Multiply
-4/5 * -5/8 = 20/40
~Simplify
20/40 = 1/2
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Answer:

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Hope This Helped! Good Luck!
Answer:
r = 72
Step-by-step explanation:
Given that:
r/4=18
Multiplying both sides by 4
r = 18*4
r = 72
I hope it will help you!